d101 d102 ÷2けた=2けた 練習問題 ÷2けた=2けた...
TRANSCRIPT
/D101
/D102
1 2,160 / 72 = 1 5,544 / 88 =
2 7,470 / 83 = 2 696 / 29 =
3 7,144 / 94 = 3 990 / 55 =
4 3,250 / 50 = 4 5,040 / 72 =
5 3,306 / 38 = 5 7,776 / 96 =
6 1,952 / 61 = 6 2,970 / 30 =
7 2,646 / 49 = 7 506 / 11 =
8 1,568 / 16 = 8 1,400 / 40 =
9 1,161 / 27 = 9 5,180 / 74 =
10 1,050 / 50 = 10 3,276 / 63 =
/D103
/D104
1 7,650 / 90 = 1 4,736 / 64 =
2 4,095 / 65 = 2 1,118 / 13 =
3 2,610 / 90 = 3 4,650 / 50 =
4 6,090 / 87 = 4 4,080 / 80 =
5 5,096 / 98 = 5 2,970 / 99 =
6 1,554 / 21 = 6 940 / 47 =
7 972 / 54 = 7 720 / 15 =
8 2,280 / 76 = 8 2,664 / 72 =
9 3,072 / 32 = 9 1,534 / 26 =
10 1,763 / 43 = 10 2,356 / 38 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D105
/D106
1 1,620 / 20 = 1 3,040 / 38 =
2 1,325 / 53 = 2 1,479 / 29 =
3 1,457 / 31 = 3 544 / 17 =
4 1,050 / 75 = 4 5,670 / 81 =
5 3,096 / 86 = 5 1,848 / 42 =
6 5,520 / 80 = 6 2,700 / 75 =
7 1,102 / 19 = 7 2,958 / 34 =
8 6,790 / 97 = 8 1,624 / 56 =
9 3,864 / 42 = 9 5,700 / 60 =
10 1,920 / 64 = 10 6,120 / 90 =
/D107
/D108
1 6,960 / 87 = 1 3,666 / 47 =
2 2,862 / 54 = 2 1,536 / 16 =
3 1,862 / 98 = 3 1,512 / 63 =
4 2,752 / 43 = 4 9,025 / 95 =
5 3,780 / 90 = 5 1,920 / 24 =
6 6,305 / 65 = 6 2,900 / 58 =
7 1,806 / 21 = 7 1,860 / 30 =
8 2,250 / 30 = 8 377 / 29 =
9 2,356 / 76 = 9 3,807 / 81 =
10 640 / 32 = 10 2,170 / 70 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D109
/D110
1 6,528 / 68 = 1 6,080 / 76 =
2 2,639 / 91 = 2 4,180 / 95 =
3 5,920 / 80 = 3 1,400 / 28 =
4 360 / 20 = 4 2,573 / 83 =
5 2,898 / 46 = 5 6,003 / 69 =
6 2,370 / 79 = 6 3,404 / 37 =
7 2,964 / 57 = 7 836 / 44 =
8 1,105 / 13 = 8 1,300 / 20 =
9 1,435 / 35 = 9 3,800 / 50 =
10 1,680 / 24 = 10 253 / 11 =
/D111
/D112
1 1,872 / 39 = 1 3,150 / 70 =
2 4,743 / 51 = 2 3,034 / 82 =
3 4,956 / 84 = 3 765 / 15 =
4 4,920 / 60 = 4 1,680 / 28 =
5 5,183 / 73 = 5 7,448 / 76 =
6 728 / 28 = 6 2,444 / 94 =
7 2,294 / 62 = 7 1,740 / 60 =
8 5,700 / 95 = 8 2,310 / 33 =
9 680 / 17 = 9 4,788 / 57 =
10 600 / 40 = 10 637 / 49 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D113
/D114
1 640 / 40 = 1 3,780 / 42 =
2 6,408 / 89 = 2 2,774 / 38 =
3 1,700 / 34 = 3 5,670 / 70 =
4 1,909 / 23 = 4 2,240 / 80 =
5 5,490 / 90 = 5 1,620 / 27 =
6 456 / 12 = 6 2,124 / 59 =
7 1,215 / 45 = 7 752 / 16 =
8 2,800 / 56 = 8 1,395 / 93 =
9 3,822 / 78 = 9 2,808 / 54 =
10 6,298 / 67 = 10 2,989 / 61 =
/D115
/D116
1 2,040 / 34 = 1 5,684 / 58 =
2 8,550 / 90 = 2 1,728 / 54 =
3 3,042 / 78 = 3 2,880 / 96 =
4 5,628 / 67 = 4 1,960 / 40 =
5 744 / 12 = 5 4,959 / 87 =
6 952 / 56 = 6 528 / 33 =
7 1,260 / 45 = 7 4,440 / 60 =
8 920 / 23 = 8 4,615 / 71 =
9 4,539 / 89 = 9 2,320 / 29 =
10 3,650 / 50 = 10 252 / 12 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D117
/D118
1 6,348 / 92 = 1 5,336 / 92 =
2 1,410 / 47 = 2 1,330 / 19 =
3 658 / 14 = 3 2,816 / 44 =
4 2,088 / 58 = 4 1,980 / 60 =
5 4,830 / 69 = 5 6,080 / 76 =
6 2,088 / 36 = 6 2,438 / 53 =
7 5,670 / 70 = 7 735 / 35 =
8 7,452 / 81 = 8 8,096 / 88 =
9 420 / 30 = 9 1,575 / 21 =
10 625 / 25 = 10 1,330 / 70 =
/D119
/D120
1 1,075 / 43 = 1 2,170 / 62 =
2 5,980 / 65 = 2 7,740 / 90 =
3 2,208 / 32 = 3 5,950 / 85 =
4 1,218 / 87 = 4 1,120 / 40 =
5 1,944 / 54 = 5 540 / 18 =
6 2,280 / 76 = 6 6,887 / 71 =
7 6,860 / 98 = 7 1,802 / 34 =
8 987 / 21 = 8 1,728 / 27 =
9 7,290 / 90 = 9 708 / 59 =
10 1,160 / 20 = 10 1,764 / 36 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D121
/D122
1 2,130 / 30 = 1 522 / 18 =
2 4,836 / 52 = 2 5,141 / 53 =
3 1,066 / 41 = 3 1,480 / 37 =
4 5,740 / 70 = 4 3,186 / 59 =
5 1,062 / 18 = 5 1,632 / 24 =
6 2,738 / 74 = 6 2,821 / 91 =
7 435 / 29 = 7 690 / 46 =
8 2,520 / 63 = 8 1,920 / 60 =
9 5,760 / 96 = 9 5,740 / 82 =
10 4,080 / 85 = 10 6,020 / 70 =
/D123
/D124
1 1,035 / 69 = 1 4,340 / 70 =
2 3,480 / 58 = 2 2,494 / 43 =
3 2,106 / 81 = 3 620 / 20 =
4 3,337 / 47 = 4 1,240 / 62 =
5 1,302 / 14 = 5 2,660 / 38 =
6 2,590 / 70 = 6 7,315 / 95 =
7 1,770 / 30 = 7 2,655 / 59 =
8 4,416 / 92 = 8 2,881 / 67 =
9 1,440 / 36 = 9 1,056 / 11 =
10 2,050 / 25 = 10 7,476 / 84 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D125
/D126
1 2,600 / 50 = 1 3,680 / 46 =
2 1,140 / 38 = 2 1,980 / 90 =
3 3,700 / 50 = 3 666 / 18 =
4 1,120 / 16 = 4 4,032 / 84 =
5 1,701 / 27 = 5 6,365 / 67 =
6 4,704 / 49 = 6 2,652 / 52 =
7 2,407 / 83 = 7 380 / 20 =
8 2,501 / 61 = 8 1,610 / 35 =
9 7,990 / 94 = 9 2,847 / 39 =
10 1,296 / 72 = 10 4,260 / 71 =
/D127
/D128
1 1,220 / 20 = 1 2,610 / 87 =
2 3,040 / 80 = 2 2,709 / 63 =
3 2,025 / 75 = 3 864 / 36 =
4 6,984 / 97 = 4 4,950 / 90 =
5 4,399 / 53 = 5 1,260 / 14 =
6 2,100 / 42 = 6 3,350 / 50 =
7 304 / 19 = 7 781 / 71 =
8 3,136 / 64 = 8 2,024 / 22 =
9 4,300 / 86 = 9 4,524 / 58 =
10 2,914 / 31 = 10 4,214 / 49 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D129
/D130
1 4,320 / 54 = 1 2,590 / 37 =
2 2,697 / 87 = 2 2,940 / 98 =
3 817 / 43 = 3 3,770 / 65 =
4 3,780 / 90 = 4 2,370 / 30 =
5 6,272 / 98 = 5 1,820 / 20 =
6 6,000 / 80 = 6 1,666 / 49 =
7 3,445 / 65 = 7 1,440 / 32 =
8 1,520 / 76 = 8 1,242 / 54 =
9 2,037 / 21 = 9 7,396 / 86 =
10 2,752 / 32 = 10 4,402 / 71 =
/D131
/D132
1 3,990 / 70 = 1 720 / 12 =
2 2,291 / 29 = 2 6,177 / 71 =
3 390 / 30 = 3 1,520 / 20 =
4 5,032 / 74 = 4 5,782 / 59 =
5 1,700 / 85 = 5 1,496 / 68 =
6 2,392 / 52 = 6 1,880 / 47 =
7 984 / 41 = 7 1,764 / 36 =
8 8,736 / 96 = 8 1,890 / 35 =
9 2,205 / 63 = 9 3,102 / 94 =
10 1,440 / 18 = 10 1,200 / 80 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D133
/D134
1 1,978 / 46 = 1 5,236 / 77 =
2 2,912 / 91 = 2 4,067 / 49 =
3 6,080 / 80 = 3 312 / 26 =
4 1,170 / 13 = 4 2,280 / 30 =
5 1,428 / 68 = 5 5,452 / 58 =
6 2,275 / 35 = 6 2,460 / 60 =
7 4,266 / 79 = 7 4,250 / 85 =
8 5,130 / 57 = 8 620 / 31 =
9 1,960 / 20 = 9 1,326 / 34 =
10 2,088 / 24 = 10 6,900 / 92 =
/D135
/D136
1 2,340 / 26 = 1 1,691 / 89 =
2 1,470 / 15 = 2 2,079 / 27 =
3 2,064 / 48 = 3 660 / 30 =
4 1,888 / 59 = 4 450 / 15 =
5 1,850 / 37 = 5 810 / 54 =
6 5,330 / 82 = 6 3,286 / 62 =
7 3,240 / 60 = 7 3,956 / 46 =
8 1,491 / 71 = 8 8,554 / 91 =
9 8,091 / 93 = 9 4,760 / 70 =
10 3,040 / 40 = 10 1,520 / 38 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D137
/D138
1 2,331 / 37 = 1 1,748 / 19 =
2 4,130 / 59 = 2 3,720 / 93 =
3 2,460 / 82 = 3 2,436 / 28 =
4 1,160 / 40 = 4 4,087 / 67 =
5 4,440 / 60 = 5 3,570 / 42 =
6 1,352 / 26 = 6 2,130 / 71 =
7 615 / 15 = 7 3,540 / 60 =
8 6,035 / 71 = 8 1,296 / 54 =
9 4,608 / 48 = 9 2,280 / 30 =
10 1,674 / 93 = 10 1,105 / 85 =
/D139
/D140
1 3,660 / 61 = 1 4,187 / 79 =
2 8,930 / 94 = 2 6,300 / 84 =
3 4,200 / 50 = 3 2,184 / 56 =
4 624 / 16 = 4 360 / 20 =
5 1,080 / 27 = 5 8,036 / 98 =
6 1,400 / 50 = 6 2,000 / 25 =
7 4,233 / 83 = 7 2,760 / 60 =
8 5,256 / 72 = 8 504 / 21 =
9 2,356 / 38 = 9 3,149 / 47 =
10 833 / 49 = 10 2,970 / 33 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D141
/D142
1 8,170 / 86 = 1 2,992 / 88 =
2 1,020 / 20 = 2 4,134 / 53 =
3 5,376 / 64 = 3 1,394 / 17 =
4 7,081 / 97 = 4 1,550 / 62 =
5 760 / 19 = 5 612 / 36 =
6 2,520 / 42 = 6 9,504 / 99 =
7 2,100 / 75 = 7 1,800 / 45 =
8 4,960 / 80 = 8 1,200 / 24 =
9 2,067 / 53 = 9 4,270 / 70 =
10 527 / 31 = 10 3,720 / 40 =
/D143
/D144
1 3,800 / 76 = 1 5,940 / 60 =
2 2,304 / 32 = 2 1,715 / 49 =
3 336 / 21 = 3 1,900 / 38 =
4 3,724 / 98 = 4 5,700 / 95 =
5 3,250 / 65 = 5 2,002 / 26 =
6 3,294 / 54 = 6 3,570 / 70 =
7 2,349 / 87 = 7 3,906 / 63 =
8 6,580 / 70 = 8 1,512 / 54 =
9 3,569 / 43 = 9 528 / 12 =
10 4,410 / 90 = 10 7,221 / 87 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D145
/D146
1 1,449 / 21 = 1 448 / 16 =
2 8,280 / 90 = 2 7,560 / 90 =
3 2,340 / 65 = 3 1,080 / 72 =
4 2,240 / 32 = 4 5,520 / 80 =
5 2,350 / 50 = 5 3,589 / 97 =
6 6,156 / 76 = 6 4,180 / 55 =
7 1,620 / 54 = 7 5,760 / 64 =
8 1,075 / 43 = 8 1,849 / 43 =
9 1,372 / 98 = 9 1,120 / 28 =
10 5,046 / 87 = 10 1,612 / 31 =
/D147
/D148
1 3,920 / 56 = 1 1,628 / 44 =
2 348 / 12 = 2 3,120 / 52 =
3 1,700 / 20 = 3 468 / 36 =
4 5,670 / 90 = 4 4,806 / 89 =
5 1,196 / 23 = 5 1,720 / 20 =
6 1,845 / 45 = 6 3,895 / 95 =
7 4,958 / 67 = 7 936 / 18 =
8 8,544 / 89 = 8 1,274 / 13 =
9 1,020 / 34 = 9 4,690 / 67 =
10 1,404 / 78 = 10 2,030 / 70 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D149
/D150
1 2,967 / 43 = 1 3,290 / 47 =
2 2,940 / 98 = 2 1,360 / 40 =
3 1,260 / 90 = 3 3,870 / 90 =
4 4,089 / 87 = 4 7,047 / 81 =
5 5,320 / 76 = 5 4,030 / 62 =
6 5,265 / 65 = 6 1,989 / 39 =
7 1,932 / 21 = 7 1,280 / 16 =
8 1,152 / 32 = 8 1,537 / 53 =
9 1,000 / 40 = 9 2,400 / 25 =
10 3,132 / 54 = 10 6,396 / 78 =
/D151
/D152
1 4,958 / 74 = 1 1,496 / 44 =
2 1,020 / 85 = 2 624 / 52 =
3 2,050 / 41 = 3 2,128 / 38 =
4 2,340 / 30 = 4 1,280 / 16 =
5 667 / 29 = 5 6,510 / 93 =
6 6,230 / 70 = 6 3,540 / 60 =
7 1,008 / 18 = 7 6,603 / 71 =
8 5,670 / 63 = 8 1,593 / 59 =
9 4,320 / 96 = 9 3,840 / 80 =
10 1,768 / 52 = 10 1,647 / 27 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D153
/D154
1 6,570 / 73 = 1 3,422 / 58 =
2 7,308 / 84 = 2 2,541 / 77 =
3 1,677 / 39 = 3 2,450 / 35 =
4 1,260 / 60 = 4 8,827 / 91 =
5 1,280 / 40 = 5 1,768 / 26 =
6 5,700 / 95 = 6 1,120 / 14 =
7 4,712 / 62 = 7 1,800 / 40 =
8 3,315 / 51 = 8 1,512 / 63 =
9 2,744 / 28 = 9 5,084 / 82 =
10 918 / 17 = 10 990 / 90 =
/D155
/D156
1 504 / 12 = 1 4,992 / 96 =
2 1,482 / 78 = 2 6,240 / 78 =
3 6,499 / 67 = 3 4,864 / 64 =
4 1,060 / 20 = 4 924 / 11 =
5 1,725 / 23 = 5 2,050 / 50 =
6 2,176 / 34 = 6 2,205 / 35 =
7 4,480 / 56 = 7 1,363 / 47 =
8 2,759 / 89 = 8 2,800 / 80 =
9 900 / 45 = 9 3,104 / 32 =
10 7,740 / 90 = 10 2,320 / 29 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D157
/D158
1 3,915 / 45 = 1 1,120 / 28 =
2 6,230 / 89 = 2 6,164 / 67 =
3 2,880 / 90 = 3 6,120 / 90 =
4 3,040 / 40 = 4 481 / 13 =
5 483 / 23 = 5 2,542 / 82 =
6 1,836 / 34 = 6 3,780 / 54 =
7 3,640 / 56 = 7 1,800 / 75 =
8 516 / 12 = 8 4,950 / 90 =
9 7,020 / 78 = 9 684 / 36 =
10 6,566 / 67 = 10 4,214 / 49 =
/D159
/D160
1 5,310 / 90 = 1 1,332 / 37 =
2 3,293 / 89 = 2 1,625 / 25 =
3 2,028 / 78 = 3 1,120 / 40 =
4 480 / 12 = 4 2,840 / 71 =
5 2,788 / 34 = 5 1,380 / 69 =
6 2,700 / 45 = 6 3,864 / 46 =
7 3,976 / 56 = 7 7,360 / 80 =
8 3,216 / 67 = 8 7,546 / 98 =
9 450 / 30 = 9 228 / 12 =
10 2,139 / 23 = 10 2,809 / 53 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D161
/D162
1 1,674 / 31 = 1 1,500 / 20 =
2 7,740 / 86 = 2 1,363 / 47 =
3 1,806 / 42 = 3 7,371 / 81 =
4 608 / 19 = 4 752 / 16 =
5 4,875 / 75 = 5 960 / 30 =
6 1,344 / 64 = 6 1,088 / 32 =
7 5,194 / 53 = 7 1,584 / 99 =
8 3,880 / 97 = 8 5,440 / 68 =
9 6,960 / 80 = 9 4,500 / 75 =
10 1,520 / 20 = 10 3,132 / 54 =
/D163
/D164
1 1,316 / 14 = 1 460 / 23 =
2 1,470 / 30 = 2 4,508 / 98 =
3 2,622 / 69 = 3 4,029 / 51 =
4 1,250 / 25 = 4 6,030 / 90 =
5 972 / 36 = 5 1,020 / 20 =
6 5,832 / 81 = 6 5,376 / 64 =
7 3,538 / 58 = 7 1,485 / 45 =
8 5,810 / 70 = 8 3,034 / 37 =
9 1,472 / 92 = 9 7,380 / 82 =
10 2,350 / 47 = 10 1,140 / 76 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D165
/D166
1 2,790 / 90 = 1 1,056 / 12 =
2 2,400 / 32 = 2 1,440 / 36 =
3 7,840 / 98 = 3 2,813 / 97 =
4 882 / 21 = 4 648 / 24 =
5 7,482 / 87 = 5 4,823 / 53 =
6 2,862 / 54 = 6 4,270 / 61 =
7 570 / 30 = 7 4,505 / 85 =
8 860 / 43 = 8 1,715 / 49 =
9 4,160 / 65 = 9 5,120 / 80 =
10 7,372 / 76 = 10 1,120 / 70 =
/D167
/D168
1 2,990 / 46 = 1 920 / 40 =
2 2,924 / 68 = 2 5,767 / 73 =
3 5,130 / 57 = 3 5,440 / 80 =
4 735 / 35 = 4 1,496 / 44 =
5 2,912 / 91 = 5 7,954 / 97 =
6 1,170 / 13 = 6 1,040 / 26 =
7 1,080 / 20 = 7 2,912 / 52 =
8 7,742 / 79 = 8 465 / 31 =
9 1,824 / 24 = 9 1,666 / 98 =
10 6,960 / 80 = 10 5,850 / 65 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D169
/D170
1 3,384 / 72 = 1 1,344 / 28 =
2 810 / 27 = 2 480 / 30 =
3 2,622 / 38 = 3 9,207 / 93 =
4 928 / 16 = 4 1,260 / 20 =
5 7,636 / 83 = 5 5,360 / 67 =
6 700 / 50 = 6 1,323 / 49 =
7 2,350 / 94 = 7 6,192 / 86 =
8 3,430 / 49 = 8 2,485 / 71 =
9 1,800 / 50 = 9 700 / 14 =
10 4,941 / 61 = 10 770 / 55 =
/D171
/D172
1 975 / 25 = 1 1,960 / 40 =
2 1,008 / 36 = 2 6,580 / 70 =
3 3,240 / 81 = 3 5,040 / 56 =
4 840 / 14 = 4 5,890 / 95 =
5 1,860 / 30 = 5 1,435 / 41 =
6 5,037 / 69 = 6 897 / 69 =
7 2,958 / 58 = 7 7,304 / 83 =
8 1,190 / 70 = 8 728 / 28 =
9 3,948 / 47 = 9 2,240 / 32 =
10 8,740 / 92 = 10 2,679 / 47 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D173
/D174
1 5,301 / 93 = 1 2,940 / 98 =
2 5,680 / 71 = 2 3,420 / 76 =
3 2,760 / 60 = 3 4,489 / 67 =
4 520 / 40 = 4 300 / 15 =
5 2,870 / 82 = 5 3,280 / 40 =
6 3,792 / 48 = 6 1,200 / 50 =
7 1,020 / 15 = 7 432 / 24 =
8 520 / 26 = 8 3,627 / 39 =
9 3,367 / 37 = 9 1,027 / 13 =
10 1,416 / 59 = 10 4,592 / 82 =
/D175
/D176
1 3,950 / 50 = 1 704 / 22 =
2 680 / 34 = 2 5,135 / 65 =
3 1,157 / 89 = 3 7,600 / 80 =
4 805 / 23 = 4 8,019 / 99 =
5 6,097 / 67 = 5 1,290 / 43 =
6 2,565 / 45 = 6 1,620 / 30 =
7 4,140 / 90 = 7 392 / 14 =
8 3,808 / 56 = 8 1,462 / 86 =
9 960 / 12 = 9 3,420 / 57 =
10 1,872 / 78 = 10 3,266 / 71 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D177
/D178
1 2,232 / 93 = 1 4,160 / 52 =
2 195 / 15 = 2 3,660 / 60 =
3 2,366 / 26 = 3 5,980 / 65 =
4 960 / 48 = 4 2,190 / 73 =
5 2,100 / 60 = 5 2,387 / 31 =
6 4,661 / 59 = 6 380 / 20 =
7 1,840 / 40 = 7 3,741 / 87 =
8 6,560 / 82 = 8 5,076 / 94 =
9 2,516 / 37 = 9 2,744 / 98 =
10 4,047 / 71 = 10 2,576 / 46 =
/D179
/D180
1 1,340 / 67 = 1 850 / 17 =
2 8,190 / 90 = 2 3,956 / 92 =
3 2,312 / 34 = 3 900 / 36 =
4 3,600 / 45 = 4 1,520 / 40 =
5 3,192 / 56 = 5 6,004 / 79 =
6 1,014 / 78 = 6 2,583 / 63 =
7 552 / 12 = 7 1,827 / 21 =
8 2,370 / 30 = 8 4,950 / 55 =
9 3,115 / 89 = 9 6,072 / 88 =
10 552 / 23 = 10 3,680 / 40 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D181
/D182
1 403 / 31 = 1 2,604 / 42 =
2 1,920 / 80 = 2 3,195 / 71 =
3 2,625 / 75 = 3 700 / 14 =
4 840 / 42 = 4 2,697 / 29 =
5 8,827 / 97 = 5 1,110 / 37 =
6 3,956 / 86 = 6 5,301 / 93 =
7 4,240 / 53 = 7 6,240 / 80 =
8 1,292 / 19 = 8 6,720 / 80 =
9 3,648 / 64 = 9 1,690 / 65 =
10 1,580 / 20 = 10 1,064 / 56 =
/D183
/D184
1 6,664 / 68 = 1 6,290 / 74 =
2 6,004 / 79 = 2 8,460 / 90 =
3 2,912 / 91 = 3 1,558 / 82 =
4 1,920 / 24 = 4 1,281 / 21 =
5 5,130 / 57 = 5 2,520 / 36 =
6 1,680 / 80 = 6 860 / 43 =
7 1,978 / 46 = 7 2,492 / 89 =
8 1,131 / 13 = 8 2,850 / 50 =
9 1,080 / 20 = 9 2,881 / 67 =
10 2,275 / 35 = 10 540 / 15 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D185
/D186
1 975 / 13 = 1 4,230 / 90 =
2 2,438 / 46 = 2 2,310 / 42 =
3 2,449 / 79 = 3 520 / 26 =
4 840 / 20 = 4 1,222 / 94 =
5 1,820 / 91 = 5 1,740 / 58 =
6 5,440 / 68 = 6 2,232 / 31 =
7 2,064 / 24 = 7 7,802 / 83 =
8 7,760 / 80 = 8 5,720 / 65 =
9 665 / 35 = 9 1,173 / 17 =
10 3,648 / 57 = 10 1,120 / 70 =
/D187
/D188
1 2,800 / 35 = 1 5,162 / 89 =
2 260 / 20 = 2 3,430 / 98 =
3 3,876 / 57 = 3 2,409 / 33 =
4 4,186 / 91 = 4 1,083 / 57 =
5 312 / 13 = 5 2,068 / 22 =
6 6,188 / 68 = 6 1,296 / 16 =
7 2,622 / 46 = 7 1,080 / 40 =
8 6,241 / 79 = 8 2,480 / 40 =
9 2,800 / 80 = 9 2,600 / 65 =
10 480 / 24 = 10 4,440 / 74 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D189
/D190
1 5,394 / 62 = 1 4,700 / 94 =
2 2,754 / 51 = 2 1,242 / 23 =
3 8,550 / 95 = 3 3,332 / 49 =
4 7,154 / 73 = 4 2,100 / 50 =
5 3,040 / 40 = 5 2,025 / 75 =
6 588 / 28 = 6 5,063 / 61 =
7 731 / 17 = 7 1,917 / 27 =
8 1,920 / 60 = 8 950 / 50 =
9 2,535 / 39 = 9 3,168 / 88 =
10 6,720 / 84 = 10 3,240 / 36 =
/D191
/D192
1 1,242 / 27 = 1 3,658 / 62 =
2 5,551 / 61 = 2 1,581 / 51 =
3 2,850 / 50 = 3 560 / 20 =
4 208 / 16 = 4 3,000 / 40 =
5 1,750 / 50 = 5 3,120 / 78 =
6 3,871 / 49 = 6 1,196 / 13 =
7 5,760 / 72 = 7 7,482 / 87 =
8 912 / 38 = 8 7,030 / 95 =
9 6,392 / 94 = 9 2,380 / 34 =
10 1,660 / 83 = 10 4,347 / 69 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D193
/D194
1 3,404 / 46 = 1 8,004 / 92 =
2 6,715 / 79 = 2 8,091 / 87 =
3 1,026 / 57 = 3 2,470 / 38 =
4 696 / 24 = 4 1,173 / 23 =
5 1,260 / 20 = 5 1,280 / 16 =
6 2,730 / 91 = 6 2,880 / 40 =
7 676 / 13 = 7 1,805 / 95 =
8 3,280 / 80 = 8 2,160 / 60 =
9 4,760 / 68 = 9 1,480 / 74 =
10 3,360 / 35 = 10 2,244 / 51 =
/D195
/D196
1 2,120 / 53 = 1 4,428 / 82 =
2 5,760 / 64 = 2 1,911 / 91 =
3 504 / 42 = 3 1,140 / 30 =
4 2,759 / 31 = 4 5,418 / 63 =
5 5,850 / 75 = 5 1,102 / 58 =
6 4,365 / 97 = 6 640 / 20 =
7 4,816 / 86 = 7 2,160 / 24 =
8 437 / 19 = 8 5,700 / 76 =
9 1,340 / 20 = 9 2,940 / 49 =
10 2,720 / 80 = 10 3,525 / 75 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D197
/D198
1 3,150 / 63 = 1 2,343 / 71 =
2 1,296 / 18 = 2 352 / 22 =
3 2,592 / 96 = 3 1,560 / 30 =
4 1,360 / 85 = 4 6,365 / 95 =
5 2,050 / 41 = 5 7,740 / 86 =
6 1,102 / 29 = 6 3,840 / 80 =
7 4,270 / 70 = 7 406 / 14 =
8 4,888 / 52 = 8 5,025 / 67 =
9 2,490 / 30 = 9 2,360 / 59 =
10 3,626 / 74 = 10 3,483 / 43 =
/D199
/D200
1 372 / 12 = 1 1,204 / 28 =
2 570 / 30 = 2 7,275 / 75 =
3 1,978 / 23 = 3 3,136 / 56 =
4 4,480 / 56 = 4 1,496 / 17 =
5 3,276 / 78 = 5 1,435 / 41 =
6 5,760 / 90 = 6 2,760 / 69 =
7 4,365 / 45 = 7 1,840 / 20 =
8 1,802 / 34 = 8 680 / 34 =
9 1,340 / 67 = 9 4,880 / 80 =
10 6,675 / 89 = 10 6,882 / 93 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D201
/D202
1 840 / 20 = 1 4,977 / 79 =
2 5,100 / 68 = 2 4,590 / 51 =
3 480 / 24 = 3 960 / 40 =
4 7,760 / 80 = 4 2,790 / 93 =
5 665 / 35 = 5 3,510 / 78 =
6 4,902 / 57 = 6 3,894 / 66 =
7 3,680 / 46 = 7 2,240 / 80 =
8 2,449 / 79 = 8 578 / 34 =
9 689 / 13 = 9 912 / 12 =
10 5,824 / 91 = 10 2,025 / 25 =
/D203
/D204
1 936 / 24 = 1 6,208 / 64 =
2 2,240 / 80 = 2 504 / 36 =
3 595 / 35 = 3 3,550 / 71 =
4 3,358 / 46 = 4 2,295 / 45 =
5 1,240 / 20 = 5 4,450 / 50 =
6 6,636 / 79 = 6 5,742 / 87 =
7 8,645 / 91 = 7 4,116 / 98 =
8 780 / 13 = 8 456 / 12 =
9 2,720 / 68 = 9 780 / 39 =
10 2,907 / 57 = 10 1,460 / 20 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D205
/D206
1 3,680 / 80 = 1 960 / 32 =
2 3,249 / 57 = 2 6,319 / 71 =
3 3,128 / 46 = 3 2,847 / 39 =
4 6,188 / 68 = 4 5,529 / 57 =
5 480 / 20 = 5 560 / 40 =
6 1,027 / 79 = 6 2,350 / 94 =
7 1,225 / 35 = 7 3,480 / 60 =
8 1,896 / 24 = 8 312 / 26 =
9 260 / 13 = 9 5,808 / 88 =
10 7,280 / 91 = 10 1,800 / 45 =
/D207
/D208
1 3,816 / 53 = 1 4,140 / 69 =
2 950 / 19 = 2 4,875 / 65 =
3 672 / 42 = 3 1,120 / 40 =
4 3,750 / 75 = 4 7,812 / 84 =
5 5,246 / 86 = 5 1,770 / 30 =
6 2,573 / 31 = 6 960 / 12 =
7 4,753 / 97 = 7 1,539 / 57 =
8 3,040 / 80 = 8 2,263 / 73 =
9 1,728 / 64 = 9 4,186 / 91 =
10 1,880 / 20 = 10 392 / 28 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D209
/D210
1 6,510 / 93 = 1 1,040 / 20 =
2 2,320 / 40 = 2 4,420 / 68 =
3 7,544 / 82 = 3 1,770 / 59 =
4 3,888 / 48 = 4 3,150 / 45 =
5 2,773 / 59 = 5 2,254 / 23 =
6 840 / 60 = 6 238 / 14 =
7 2,553 / 37 = 7 6,384 / 76 =
8 450 / 15 = 8 2,001 / 87 =
9 1,775 / 71 = 9 6,210 / 90 =
10 936 / 26 = 10 1,312 / 32 =
/D211
/D212
1 1,900 / 20 = 1 2,484 / 46 =
2 364 / 13 = 2 6,972 / 84 =
3 2,940 / 35 = 3 1,564 / 92 =
4 4,960 / 80 = 4 760 / 20 =
5 4,964 / 68 = 5 1,860 / 31 =
6 960 / 24 = 6 1,610 / 35 =
7 3,081 / 79 = 7 4,140 / 60 =
8 3,420 / 57 = 8 5,688 / 79 =
9 1,547 / 91 = 9 1,615 / 17 =
10 2,346 / 46 = 10 1,160 / 58 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D213
/D214
1 3,920 / 49 = 1 1,998 / 54 =
2 2,619 / 27 = 2 1,280 / 16 =
3 4,300 / 50 = 3 1,274 / 98 =
4 1,596 / 38 = 4 2,772 / 63 =
5 5,400 / 72 = 5 4,455 / 81 =
6 3,200 / 50 = 6 4,830 / 70 =
7 1,891 / 61 = 7 2,484 / 27 =
8 1,880 / 94 = 8 1,050 / 50 =
9 304 / 16 = 9 3,042 / 39 =
10 4,399 / 83 = 10 2,520 / 42 =
/D215
/D216
1 1,140 / 60 = 1 5,840 / 80 =
2 3,444 / 82 = 2 1,800 / 36 =
3 1,829 / 59 = 3 1,944 / 24 =
4 1,664 / 26 = 4 4,071 / 59 =
5 6,975 / 93 = 5 2,806 / 61 =
6 1,420 / 71 = 6 6,570 / 73 =
7 3,880 / 40 = 7 525 / 15 =
8 1,290 / 15 = 8 486 / 27 =
9 3,840 / 48 = 9 1,080 / 40 =
10 1,961 / 37 = 10 2,352 / 98 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D217
/D218
1 1,840 / 40 = 1 984 / 41 =
2 3,420 / 60 = 2 1,920 / 32 =
3 4,641 / 51 = 3 1,840 / 80 =
4 340 / 17 = 4 6,006 / 66 =
5 7,600 / 95 = 5 4,845 / 57 =
6 2,652 / 39 = 6 560 / 14 =
7 2,940 / 84 = 7 1,120 / 20 =
8 806 / 62 = 8 5,621 / 73 =
9 672 / 28 = 9 3,610 / 95 =
10 5,767 / 73 = 10 1,862 / 98 =
/D219
/D220
1 3,650 / 50 = 1 4,680 / 90 =
2 4,233 / 83 = 2 1,660 / 20 =
3 4,200 / 50 = 3 1,386 / 77 =
4 1,520 / 38 = 4 1,260 / 63 =
5 459 / 27 = 5 3,692 / 52 =
6 2,940 / 49 = 6 2,660 / 35 =
7 1,708 / 61 = 7 1,140 / 19 =
8 6,840 / 72 = 8 2,992 / 68 =
9 3,666 / 94 = 9 3,276 / 84 =
10 992 / 16 = 10 3,895 / 41 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D221
/D222
1 897 / 23 = 1 5,624 / 74 =
2 3,560 / 89 = 2 767 / 13 =
3 952 / 56 = 3 8,835 / 95 =
4 5,694 / 78 = 4 3,105 / 69 =
5 1,140 / 12 = 5 220 / 20 =
6 2,700 / 45 = 6 840 / 42 =
7 3,417 / 67 = 7 3,034 / 37 =
8 2,856 / 34 = 8 2,040 / 68 =
9 2,520 / 90 = 9 5,360 / 80 =
10 3,100 / 50 = 10 2,448 / 51 =
/D223
/D224
1 2,790 / 90 = 1 1,674 / 62 =
2 4,611 / 87 = 2 6,390 / 90 =
3 1,235 / 65 = 3 2,950 / 59 =
4 4,864 / 76 = 4 1,890 / 45 =
5 4,320 / 54 = 5 3,649 / 41 =
6 3,225 / 43 = 6 1,980 / 33 =
7 420 / 21 = 7 260 / 20 =
8 2,752 / 32 = 8 1,692 / 18 =
9 4,116 / 98 = 9 2,926 / 77 =
10 2,910 / 30 = 10 5,590 / 86 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D225
/D226
1 9,506 / 98 = 1 1,992 / 83 =
2 6,080 / 76 = 2 1,280 / 40 =
3 2,650 / 50 = 3 4,698 / 54 =
4 2,048 / 32 = 4 6,633 / 67 =
5 6,750 / 90 = 5 3,800 / 76 =
6 1,653 / 87 = 6 3,220 / 70 =
7 1,806 / 21 = 7 2,117 / 29 =
8 1,080 / 54 = 8 4,750 / 95 =
9 2,730 / 65 = 9 1,891 / 31 =
10 1,333 / 43 = 10 504 / 28 =
/D227
/D228
1 620 / 31 = 1 3,120 / 78 =
2 2,800 / 80 = 2 1,504 / 94 =
3 5,120 / 64 = 3 2,340 / 60 =
4 4,462 / 97 = 4 2,700 / 45 =
5 6,794 / 86 = 5 1,798 / 31 =
6 1,360 / 20 = 6 2,960 / 80 =
7 689 / 53 = 7 1,248 / 52 =
8 2,394 / 42 = 8 1,748 / 19 =
9 1,800 / 75 = 9 1,725 / 23 =
10 1,729 / 19 = 10 5,427 / 67 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D229
/D230
1 3,936 / 48 = 1 1,288 / 23 =
2 2,418 / 93 = 2 1,596 / 42 =
3 555 / 15 = 3 3,360 / 84 =
4 3,720 / 40 = 4 5,135 / 79 =
5 2,880 / 60 = 5 2,160 / 30 =
6 4,920 / 82 = 6 5,301 / 57 =
7 885 / 59 = 7 1,440 / 60 =
8 1,534 / 26 = 8 1,056 / 96 =
9 5,041 / 71 = 9 4,590 / 51 =
10 1,480 / 37 = 10 1,566 / 18 =
/D231
/D232
1 3,510 / 54 = 1 360 / 24 =
2 672 / 21 = 2 3,698 / 43 =
3 672 / 32 = 3 1,680 / 40 =
4 1,290 / 43 = 4 8,415 / 85 =
5 6,612 / 87 = 5 5,530 / 79 =
6 7,830 / 90 = 6 4,158 / 66 =
7 5,292 / 98 = 7 1,400 / 28 =
8 6,840 / 76 = 8 7,644 / 91 =
9 5,880 / 60 = 9 1,539 / 57 =
10 2,795 / 65 = 10 930 / 30 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D233
/D234
1 4,399 / 53 = 1 1,591 / 43 =
2 6,984 / 97 = 2 3,384 / 36 =
3 3,948 / 42 = 3 4,410 / 98 =
4 1,200 / 75 = 4 6,120 / 90 =
5 980 / 20 = 5 3,640 / 52 =
6 950 / 19 = 6 5,312 / 64 =
7 3,040 / 80 = 7 1,239 / 21 =
8 1,891 / 31 = 8 165 / 15 =
9 2,322 / 86 = 9 1,740 / 87 =
10 3,200 / 64 = 10 1,820 / 70 =
/D235
/D236
1 5,100 / 68 = 1 1,210 / 55 =
2 5,056 / 79 = 2 2,190 / 73 =
3 3,680 / 46 = 3 5,340 / 60 =
4 700 / 35 = 4 2,244 / 44 =
5 840 / 20 = 5 3,456 / 72 =
6 1,083 / 57 = 6 1,120 / 80 =
7 2,480 / 80 = 7 4,900 / 98 =
8 4,823 / 91 = 8 2,387 / 31 =
9 2,064 / 24 = 9 1,827 / 29 =
10 1,261 / 13 = 10 1,536 / 16 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D237
/D238
1 5,751 / 71 = 1 4,440 / 60 =
2 1,794 / 26 = 2 3,686 / 97 =
3 2,325 / 93 = 3 8,827 / 91 =
4 1,770 / 59 = 4 1,080 / 18 =
5 3,360 / 48 = 5 4,300 / 86 =
6 2,160 / 60 = 6 4,730 / 55 =
7 1,739 / 37 = 7 1,900 / 20 =
8 1,148 / 82 = 8 1,419 / 33 =
9 2,320 / 40 = 9 792 / 72 =
10 1,380 / 15 = 10 968 / 44 =
/D239
/D240
1 3,510 / 90 = 1 3,948 / 94 =
2 1,380 / 23 = 2 620 / 20 =
3 2,240 / 56 = 3 1,248 / 48 =
4 2,492 / 89 = 4 5,810 / 70 =
5 2,295 / 45 = 5 3,360 / 56 =
6 4,154 / 67 = 6 1,674 / 31 =
7 578 / 34 = 7 6,557 / 83 =
8 5,694 / 78 = 8 750 / 15 =
9 1,008 / 12 = 9 3,819 / 67 =
10 7,600 / 80 = 10 9,016 / 92 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D241
/D242
1 3,408 / 48 = 1 2,820 / 94 =
2 2,183 / 59 = 2 1,716 / 66 =
3 1,920 / 40 = 3 6,370 / 70 =
4 555 / 37 = 4 1,196 / 52 =
5 2,418 / 93 = 5 2,640 / 33 =
6 3,280 / 82 = 6 3,960 / 88 =
7 6,603 / 71 = 7 697 / 41 =
8 1,560 / 26 = 8 1,350 / 25 =
9 4,920 / 60 = 9 5,460 / 70 =
10 885 / 15 = 10 1,311 / 19 =
/D243
/D244
1 3,577 / 49 = 1 1,950 / 65 =
2 272 / 16 = 2 4,260 / 71 =
3 1,938 / 38 = 3 2,090 / 38 =
4 3,320 / 83 = 4 836 / 44 =
5 4,750 / 50 = 5 7,068 / 93 =
6 7,896 / 94 = 6 2,050 / 50 =
7 1,950 / 50 = 7 7,840 / 80 =
8 756 / 27 = 8 986 / 29 =
9 3,782 / 61 = 9 432 / 16 =
10 4,320 / 72 = 10 2,214 / 27 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D245
/D246
1 2,133 / 79 = 1 754 / 58 =
2 3,290 / 35 = 2 5,100 / 75 =
3 760 / 20 = 3 3,680 / 92 =
4 1,200 / 24 = 4 1,704 / 24 =
5 936 / 13 = 5 3,120 / 60 =
6 912 / 57 = 6 6,660 / 90 =
7 4,459 / 91 = 7 4,704 / 49 =
8 2,806 / 46 = 8 2,523 / 87 =
9 6,640 / 80 = 9 2,880 / 36 =
10 3,400 / 68 = 10 1,085 / 31 =
/D247
/D248
1 5,986 / 73 = 1 5,148 / 99 =
2 5,766 / 62 = 2 1,344 / 48 =
3 6,745 / 95 = 3 2,040 / 40 =
4 3,108 / 84 = 4 4,067 / 83 =
5 420 / 28 = 5 6,264 / 72 =
6 1,560 / 60 = 6 840 / 60 =
7 680 / 17 = 7 1,890 / 27 =
8 3,060 / 51 = 8 1,488 / 16 =
9 2,360 / 40 = 9 1,980 / 55 =
10 1,872 / 39 = 10 1,860 / 31 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D249
/D250
1 1,260 / 63 = 1 2,809 / 53 =
2 7,178 / 74 = 2 2,535 / 39 =
3 7,200 / 96 = 3 5,016 / 57 =
4 1,920 / 30 = 4 1,144 / 26 =
5 4,472 / 52 = 5 7,110 / 90 =
6 551 / 29 = 6 4,270 / 70 =
7 1,722 / 41 = 7 3,772 / 41 =
8 2,170 / 70 = 8 600 / 12 =
9 4,505 / 85 = 9 3,256 / 88 =
10 1,440 / 18 = 10 1,280 / 64 =
/D251
/D252
1 6,885 / 85 = 1 1,020 / 17 =
2 3,654 / 63 = 2 957 / 33 =
3 2,400 / 96 = 3 4,980 / 60 =
4 1,410 / 30 = 4 1,426 / 46 =
5 3,588 / 52 = 5 7,448 / 98 =
6 870 / 29 = 6 8,366 / 89 =
7 2,870 / 41 = 7 960 / 24 =
8 1,656 / 18 = 8 360 / 20 =
9 1,036 / 74 = 9 1,485 / 55 =
10 2,520 / 70 = 10 3,905 / 71 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D253
/D254
1 2,880 / 36 = 1 1,196 / 23 =
2 6,370 / 70 = 2 5,372 / 68 =
3 1,053 / 81 = 3 720 / 24 =
4 1,700 / 25 = 4 3,741 / 87 =
5 490 / 14 = 5 3,666 / 39 =
6 940 / 47 = 6 270 / 15 =
7 1,392 / 58 = 7 1,050 / 50 =
8 1,380 / 30 = 8 4,800 / 96 =
9 5,451 / 69 = 9 2,680 / 40 =
10 5,244 / 92 = 10 6,106 / 71 =
/D255
/D256
1 950 / 38 = 1 882 / 14 =
2 4,600 / 50 = 2 4,056 / 78 =
3 1,800 / 50 = 3 7,584 / 96 =
4 4,176 / 72 = 4 465 / 31 =
5 810 / 27 = 5 6,014 / 62 =
6 752 / 16 = 6 2,120 / 53 =
7 6,580 / 94 = 7 2,160 / 90 =
8 5,727 / 83 = 8 2,700 / 45 =
9 4,941 / 61 = 9 7,656 / 87 =
10 686 / 49 = 10 620 / 20 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D257
/D258
1 3,417 / 51 = 1 2,775 / 37 =
2 2,700 / 60 = 2 4,558 / 86 =
3 3,560 / 40 = 3 1,116 / 93 =
4 1,008 / 84 = 4 1,890 / 21 =
5 4,088 / 73 = 5 1,220 / 20 =
6 3,230 / 95 = 6 1,936 / 44 =
7 5,580 / 62 = 7 570 / 19 =
8 1,326 / 17 = 8 1,560 / 60 =
9 644 / 28 = 9 7,644 / 78 =
10 2,730 / 39 = 10 4,785 / 55 =
/D259
/D260
1 3,600 / 45 = 1 832 / 16 =
2 6,097 / 67 = 2 2,584 / 38 =
3 1,938 / 34 = 3 3,696 / 44 =
4 1,780 / 89 = 4 2,231 / 97 =
5 1,058 / 23 = 5 3,800 / 50 =
6 2,370 / 30 = 6 759 / 69 =
7 5,304 / 78 = 7 3,920 / 80 =
8 1,170 / 90 = 8 630 / 21 =
9 288 / 12 = 9 4,275 / 75 =
10 1,960 / 56 = 10 2,880 / 32 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D261
/D262
1 3,654 / 58 = 1 6,800 / 80 =
2 1,344 / 14 = 2 156 / 12 =
3 450 / 25 = 3 3,660 / 61 =
4 3,321 / 81 = 4 1,900 / 95 =
5 5,180 / 70 = 5 1,287 / 33 =
6 1,044 / 36 = 6 4,968 / 54 =
7 7,820 / 92 = 7 5,304 / 78 =
8 2,070 / 69 = 8 3,080 / 70 =
9 1,560 / 30 = 9 1,482 / 26 =
10 3,290 / 47 = 10 3,479 / 49 =
/D263
/D264
1 2,088 / 72 = 1 1,855 / 35 =
2 1,536 / 16 = 2 8,316 / 84 =
3 1,098 / 61 = 3 646 / 17 =
4 3,150 / 50 = 4 5,040 / 63 =
5 2,295 / 27 = 5 924 / 22 =
6 2,600 / 50 = 6 3,780 / 70 =
7 3,854 / 94 = 7 1,547 / 91 =
8 2,812 / 38 = 8 3,479 / 49 =
9 3,430 / 49 = 9 1,160 / 58 =
10 2,490 / 83 = 10 3,960 / 60 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D265
/D266
1 4,590 / 51 = 1 2,200 / 40 =
2 3,240 / 60 = 2 2,553 / 69 =
3 5,394 / 62 = 3 5,994 / 81 =
4 2,520 / 28 = 4 1,760 / 20 =
5 6,384 / 84 = 5 2,088 / 58 =
6 1,666 / 17 = 6 5,820 / 97 =
7 1,280 / 40 = 7 352 / 32 =
8 3,139 / 73 = 8 1,500 / 75 =
9 6,175 / 95 = 9 637 / 13 =
10 819 / 39 = 10 4,232 / 46 =
/D267
/D268
1 1,634 / 19 = 1 1,040 / 52 =
2 5,120 / 64 = 2 320 / 16 =
3 3,612 / 86 = 3 900 / 20 =
4 1,984 / 31 = 4 1,680 / 70 =
5 4,240 / 80 = 5 2,496 / 64 =
6 1,302 / 42 = 6 2,555 / 35 =
7 3,975 / 53 = 7 2,679 / 47 =
8 1,425 / 75 = 8 8,514 / 99 =
9 1,940 / 20 = 9 2,318 / 38 =
10 1,940 / 97 = 10 7,938 / 81 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D269
/D270
1 1,550 / 31 = 1 1,984 / 64 =
2 931 / 19 = 2 7,047 / 81 =
3 3,686 / 97 = 3 715 / 13 =
4 5,312 / 64 = 4 2,088 / 29 =
5 672 / 42 = 5 900 / 50 =
6 3,750 / 75 = 6 2,002 / 77 =
7 4,880 / 80 = 7 3,840 / 96 =
8 6,192 / 86 = 8 1,920 / 32 =
9 540 / 20 = 9 1,960 / 40 =
10 4,982 / 53 = 10 5,394 / 58 =
/D271
/D272
1 1,680 / 24 = 1 1,360 / 20 =
2 7,735 / 91 = 2 5,040 / 63 =
3 1,050 / 35 = 3 2,773 / 47 =
4 5,040 / 80 = 4 6,461 / 91 =
5 1,972 / 68 = 5 1,914 / 58 =
6 4,416 / 46 = 6 4,324 / 92 =
7 962 / 13 = 7 750 / 50 =
8 2,337 / 57 = 8 6,808 / 74 =
9 1,422 / 79 = 9 1,720 / 86 =
10 1,040 / 20 = 10 1,610 / 35 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D273
/D274
1 360 / 30 = 1 7,189 / 91 =
2 4,524 / 58 = 2 4,150 / 83 =
3 3,128 / 92 = 3 480 / 30 =
4 7,209 / 81 = 4 836 / 22 =
5 1,800 / 36 = 5 1,357 / 59 =
6 1,610 / 70 = 6 896 / 14 =
7 2,115 / 47 = 7 4,920 / 60 =
8 1,675 / 25 = 8 2,679 / 47 =
9 1,260 / 14 = 9 3,400 / 85 =
10 3,864 / 69 = 10 6,916 / 76 =
/D275
/D276
1 4,575 / 61 = 1 2,419 / 59 =
2 1,596 / 38 = 2 5,092 / 76 =
3 3,136 / 49 = 3 5,880 / 60 =
4 1,550 / 50 = 4 810 / 27 =
5 2,619 / 27 = 5 6,080 / 80 =
6 7,138 / 83 = 6 1,674 / 31 =
7 950 / 50 = 7 960 / 48 =
8 1,280 / 16 = 8 966 / 42 =
9 1,440 / 72 = 9 4,836 / 93 =
10 4,982 / 94 = 10 1,335 / 15 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D277
/D278
1 3,220 / 46 = 1 2,070 / 90 =
2 7,735 / 91 = 2 7,565 / 85 =
3 7,584 / 79 = 3 660 / 11 =
4 962 / 13 = 4 3,848 / 52 =
5 4,284 / 68 = 5 1,144 / 44 =
6 720 / 24 = 6 2,231 / 23 =
7 4,160 / 80 = 7 3,015 / 67 =
8 580 / 20 = 8 4,830 / 69 =
9 1,026 / 57 = 9 2,204 / 38 =
10 1,435 / 35 = 10 2,170 / 70 =
/D279
/D280
1 1,680 / 80 = 1 5,376 / 84 =
2 1,080 / 20 = 2 2,250 / 30 =
3 1,806 / 42 = 3 2,640 / 66 =
4 1,444 / 19 = 4 4,845 / 95 =
5 8,730 / 97 = 5 7,176 / 78 =
6 5,568 / 64 = 6 1,428 / 51 =
7 2,752 / 86 = 7 510 / 30 =
8 2,250 / 75 = 8 1,620 / 27 =
9 5,194 / 53 = 9 468 / 12 =
10 2,015 / 31 = 10 4,067 / 49 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D281
/D282
1 1,920 / 24 = 1 4,500 / 60 =
2 1,995 / 57 = 2 4,180 / 95 =
3 1,040 / 80 = 3 4,221 / 67 =
4 1,995 / 35 = 4 416 / 26 =
5 1,580 / 79 = 5 7,832 / 89 =
6 4,186 / 91 = 6 3,690 / 41 =
7 6,188 / 68 = 7 3,774 / 74 =
8 3,634 / 46 = 8 616 / 28 =
9 1,360 / 20 = 9 1,590 / 53 =
10 312 / 13 = 10 2,370 / 30 =
/D283
/D284
1 1,620 / 20 = 1 2,360 / 59 =
2 896 / 64 = 2 1,496 / 88 =
3 6,693 / 97 = 3 3,400 / 40 =
4 7,360 / 80 = 4 1,360 / 40 =
5 893 / 19 = 5 5,040 / 63 =
6 1,260 / 42 = 6 5,700 / 75 =
7 1,908 / 53 = 7 2,257 / 37 =
8 4,988 / 86 = 8 1,166 / 22 =
9 1,875 / 75 = 9 3,772 / 41 =
10 2,170 / 31 = 10 2,784 / 96 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D285
/D286
1 864 / 12 = 1 2,050 / 25 =
2 3,420 / 90 = 2 6,660 / 74 =
3 3,900 / 78 = 3 3,876 / 57 =
4 3,350 / 67 = 4 256 / 16 =
5 2,403 / 89 = 5 1,620 / 81 =
6 720 / 45 = 6 3,735 / 83 =
7 4,410 / 90 = 7 1,386 / 42 =
8 4,648 / 56 = 8 1,770 / 30 =
9 3,196 / 34 = 9 3,243 / 69 =
10 1,403 / 23 = 10 6,390 / 90 =
/D287
/D288
1 8,280 / 92 = 1 1,230 / 30 =
2 972 / 81 = 2 4,399 / 53 =
3 2,225 / 25 = 3 640 / 16 =
4 2,880 / 36 = 4 6,083 / 79 =
5 3,105 / 69 = 5 896 / 28 =
6 938 / 14 = 6 420 / 15 =
7 1,020 / 30 = 7 3,280 / 82 =
8 2,632 / 47 = 8 6,365 / 67 =
9 4,524 / 58 = 9 6,204 / 94 =
10 1,610 / 70 = 10 2,360 / 40 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D289
/D290
1 1,440 / 20 = 1 3,626 / 74 =
2 513 / 19 = 2 2,920 / 40 =
3 3,750 / 75 = 3 5,940 / 90 =
4 8,051 / 97 = 4 2,058 / 21 =
5 496 / 31 = 5 4,437 / 87 =
6 3,200 / 64 = 6 3,510 / 65 =
7 2,562 / 42 = 7 416 / 13 =
8 4,982 / 53 = 8 702 / 26 =
9 4,214 / 86 = 9 2,900 / 58 =
10 3,040 / 80 = 10 3,120 / 39 =
/D291
/D292
1 2,958 / 58 = 1 825 / 11 =
2 3,680 / 92 = 2 3,024 / 84 =
3 1,190 / 70 = 3 1,680 / 40 =
4 2,190 / 30 = 4 2,592 / 96 =
5 975 / 25 = 5 2,880 / 72 =
6 840 / 14 = 6 1,224 / 68 =
7 5,796 / 69 = 7 3,021 / 57 =
8 1,008 / 36 = 8 4,293 / 53 =
9 4,465 / 47 = 9 3,510 / 39 =
10 5,022 / 81 = 10 1,380 / 20 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D293
/D294
1 2,160 / 90 = 1 2,574 / 26 =
2 2,484 / 54 = 2 3,589 / 97 =
3 416 / 32 = 3 4,440 / 74 =
4 2,451 / 43 = 4 2,200 / 50 =
5 1,680 / 21 = 5 6,560 / 80 =
6 8,918 / 98 = 6 3,120 / 39 =
7 5,530 / 70 = 7 2,915 / 55 =
8 5,168 / 76 = 8 5,395 / 83 =
9 1,740 / 87 = 9 3,192 / 42 =
10 2,275 / 65 = 10 1,281 / 61 =
/D295
/D296
1 6,240 / 80 = 1 338 / 26 =
2 6,120 / 68 = 2 3,610 / 38 =
3 1,092 / 91 = 3 4,760 / 70 =
4 1,190 / 35 = 4 1,900 / 95 =
5 2,576 / 46 = 5 3,850 / 50 =
6 1,200 / 24 = 6 4,350 / 87 =
7 585 / 13 = 7 1,764 / 49 =
8 1,340 / 20 = 8 572 / 13 =
9 1,817 / 79 = 9 5,696 / 64 =
10 5,073 / 57 = 10 144 / 12 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
/D297
/D298
1 2,961 / 63 = 1 1,548 / 86 =
2 2,400 / 96 = 2 5,035 / 53 =
3 1,080 / 30 = 3 2,370 / 30 =
4 6,885 / 85 = 4 930 / 30 =
5 3,640 / 52 = 5 2,457 / 91 =
6 5,106 / 74 = 6 2,852 / 62 =
7 1,044 / 18 = 7 2,700 / 45 =
8 2,668 / 29 = 8 960 / 24 =
9 980 / 70 = 9 4,524 / 87 =
10 1,230 / 41 = 10 6,557 / 79 =
/D299
/D300
1 646 / 34 = 1 920 / 23 =
2 3,375 / 45 = 2 7,440 / 80 =
3 460 / 23 = 3 1,952 / 61 =
4 768 / 12 = 4 2,432 / 32 =
5 4,480 / 56 = 5 2,360 / 40 =
6 3,276 / 78 = 6 3,666 / 78 =
7 4,770 / 90 = 7 900 / 45 =
8 1,550 / 50 = 8 4,779 / 59 =
9 8,633 / 89 = 9 5,238 / 97 =
10 5,762 / 67 = 10 5,848 / 86 =
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
÷2けた=2けた 練習問題 ÷2けた=2けた 練習問題
D101 D102 D103 D104 D105 D106 D107 D108 D109 D110
1 30 63 85 74 81 80 80 78 96 80
2 90 24 63 86 25 51 53 96 29 44
3 76 18 29 93 47 32 19 24 74 50
4 65 70 70 51 14 70 64 95 18 31
5 87 81 52 30 36 44 42 80 63 87
6 32 99 74 20 69 36 97 50 30 92
7 54 46 18 48 58 87 86 62 52 19
8 98 35 30 37 70 29 75 13 85 65
9 43 70 96 59 92 95 31 47 41 76
10 21 52 41 62 30 68 20 31 70 23
D111 D112 D113 D114 D115 D116 D117 D118 D119 D120
1 48 45 16 90 60 98 69 58 25 35
2 93 37 72 73 95 32 30 70 92 86
3 59 51 50 81 39 30 47 64 69 70
4 82 60 83 28 84 49 36 33 14 28
5 71 98 61 60 62 57 70 80 36 30
6 26 26 38 36 17 16 58 46 30 97
7 37 29 27 47 28 74 81 21 70 53
8 60 70 50 15 40 65 92 92 47 64
9 40 84 49 52 51 80 14 75 81 12
10 15 13 94 49 73 21 25 19 58 49
D121 D122 D123 D124 D125 D126 D127 D128 D129 D130
1 71 29 15 62 52 80 61 30 80 70
2 93 97 60 58 30 22 38 43 31 30
3 26 40 26 31 74 37 27 24 19 58
4 82 54 71 20 70 48 72 55 42 79
5 59 68 93 70 63 95 83 90 64 91
6 37 31 37 77 96 51 50 67 75 34
7 15 15 59 45 29 19 16 11 53 45
8 40 32 48 43 41 46 49 92 20 23
9 60 70 40 96 85 73 50 78 97 86
10 48 86 82 89 18 60 94 86 86 62
D131 D132 D133 D134 D135 D136 D137 D138 D139 D140
1 57 60 43 68 90 19 63 92 60 53
2 79 87 32 83 98 77 70 40 95 75
3 13 76 76 12 43 22 30 87 84 39
4 68 98 90 76 32 30 29 61 39 18
5 20 22 21 94 50 15 74 85 40 82
6 46 40 65 41 65 53 52 30 28 80
7 24 49 54 50 54 86 41 59 51 46
8 91 54 90 20 21 94 85 24 73 24
9 35 33 98 39 87 68 96 76 62 67
10 80 15 87 75 76 40 18 13 17 90
/ ÷2けた=2けた 練習問題
D141 D142 D143 D144 D145 D146 D147 D148 D149 D150
1 95 34 50 99 69 28 70 37 69 70
2 51 78 72 35 92 84 29 60 30 34
3 84 82 16 50 36 15 85 13 14 43
4 73 25 38 60 70 69 63 54 47 87
5 40 17 50 77 47 37 52 86 70 65
6 60 96 61 51 81 76 41 41 81 51
7 28 40 27 62 30 90 74 52 92 80
8 62 50 94 28 25 43 96 98 36 29
9 39 61 83 44 14 40 30 70 25 96
10 17 93 49 83 58 52 18 29 58 82
D151 D152 D153 D154 D155 D156 D157 D158 D159 D160
1 67 34 90 59 42 52 87 40 59 36
2 12 12 87 33 19 80 70 92 37 65
3 50 56 43 70 97 76 32 68 26 28
4 78 80 21 97 53 84 76 37 40 40
5 23 70 32 68 75 41 21 31 82 20
6 89 59 60 80 64 63 54 70 60 84
7 56 93 76 45 80 29 65 24 71 92
8 90 27 65 24 31 35 43 55 48 77
9 45 48 98 62 20 97 90 19 15 19
10 34 61 54 11 86 80 98 86 93 53
D161 D162 D163 D164 D165 D166 D167 D168 D169 D170
1 54 75 94 20 31 88 65 23 47 48
2 90 29 49 46 75 40 43 79 30 16
3 43 91 38 79 80 29 90 68 69 99
4 32 47 50 67 42 27 21 34 58 63
5 65 32 27 51 86 91 32 82 92 80
6 21 34 72 84 53 70 90 40 14 27
7 98 16 61 33 19 53 54 56 25 72
8 40 80 83 82 20 35 98 15 70 35
9 87 60 16 90 64 64 76 17 36 50
10 76 58 50 15 97 16 87 90 81 14
D171 D172 D173 D174 D175 D176 D177 D178 D179 D180
1 39 49 57 30 79 32 24 80 20 50
2 28 94 80 45 20 79 13 61 91 43
3 40 90 46 67 13 95 91 92 68 25
4 60 62 13 20 35 81 20 30 80 38
5 62 35 35 82 91 30 35 77 57 76
6 73 13 79 24 57 54 79 19 13 41
7 51 88 68 18 46 28 46 43 46 87
8 17 26 20 93 68 17 80 54 79 90
9 84 70 91 79 80 60 68 28 35 69
10 95 57 24 56 24 46 57 56 24 92
/ ÷2けた=2けた 練習問題
D181 D182 D183 D184 D185 D186 D187 D188 D189 D190
1 13 62 98 85 75 47 80 58 87 50
2 24 45 76 94 53 55 13 35 54 54
3 35 50 32 19 31 20 68 73 90 68
4 20 93 80 61 42 13 46 19 98 42
5 91 30 90 70 20 30 24 94 76 27
6 46 57 21 20 80 72 91 81 21 83
7 80 78 43 28 86 94 57 27 43 71
8 68 84 87 57 97 88 79 62 32 19
9 57 26 54 43 19 69 35 40 65 36
10 79 19 65 36 64 16 20 60 80 90
D191 D192 D193 D194 D195 D196 D197 D198 D199 D200
1 46 59 74 87 40 54 50 33 31 43
2 91 31 85 93 90 21 72 16 19 97
3 57 28 18 65 12 38 27 52 86 56
4 13 75 29 51 89 86 16 67 80 88
5 35 40 63 80 78 19 50 90 42 35
6 79 92 30 72 45 32 38 48 64 40
7 80 86 52 19 56 90 61 29 97 92
8 24 74 41 36 23 75 94 75 53 20
9 68 70 70 20 67 60 83 40 20 61
10 20 63 96 44 34 47 49 81 75 74
D201 D202 D203 D204 D205 D206 D207 D208 D209 D210
1 42 63 39 97 46 30 72 60 70 52
2 75 90 28 14 57 89 50 75 58 65
3 20 24 17 50 68 73 16 28 92 30
4 97 30 73 51 91 97 50 93 81 70
5 19 45 62 89 24 14 61 59 47 98
6 86 59 84 66 13 25 83 80 14 17
7 80 28 95 42 35 58 49 27 69 84
8 31 17 60 38 79 12 38 31 30 23
9 53 76 40 20 20 66 27 46 25 69
10 64 81 51 73 80 40 94 14 36 41
D211 D212 D213 D214 D215 D216 D217 D218 D219 D220
1 95 54 80 37 19 73 46 24 73 52
2 28 83 97 80 42 50 57 60 51 83
3 84 17 86 13 31 81 91 23 84 18
4 62 38 42 44 64 69 20 91 40 20
5 73 60 75 55 75 46 80 85 17 71
6 40 46 64 69 20 90 68 40 60 76
7 39 69 31 92 97 35 35 56 28 60
8 60 72 20 21 86 18 13 77 95 44
9 17 95 19 78 80 27 24 38 39 39
10 51 20 53 60 53 24 79 19 62 95
/ ÷2けた=2けた 練習問題
D221 D222 D223 D224 D225 D226 D227 D228 D229 D230
1 39 76 31 27 97 24 20 40 82 56
2 40 59 53 71 80 32 35 16 26 38
3 17 93 19 50 53 87 80 39 37 40
4 73 45 64 42 64 99 46 60 93 65
5 95 11 80 89 75 50 79 58 48 72
6 60 20 75 60 19 46 68 37 60 93
7 51 82 20 13 86 73 13 24 15 24
8 84 30 86 94 20 50 57 92 59 11
9 28 67 42 38 42 61 24 75 71 90
10 62 48 97 65 31 18 91 81 40 87
D231 D232 D233 D234 D235 D236 D237 D238 D239 D240
1 65 15 83 37 75 22 81 74 39 42
2 32 86 72 94 64 30 69 38 60 31
3 21 42 94 45 80 89 25 97 40 26
4 30 99 16 68 20 51 30 60 28 83
5 76 70 49 70 42 48 70 50 51 60
6 87 63 50 83 19 14 36 86 62 54
7 54 50 38 59 31 50 47 95 17 79
8 90 84 61 11 53 77 14 43 73 50
9 98 27 27 20 86 63 58 11 84 57
10 43 31 50 26 97 96 92 22 95 98
D241 D242 D243 D244 D245 D246 D247 D248 D249 D250
1 71 30 73 30 27 13 82 52 20 53
2 37 26 17 60 94 68 93 28 97 65
3 48 91 51 55 38 40 71 51 75 88
4 15 23 40 19 50 71 37 49 64 44
5 26 80 95 76 72 52 15 87 86 79
6 40 45 84 41 16 74 26 14 19 61
7 93 17 39 98 49 96 40 70 42 92
8 60 54 28 34 61 29 60 93 31 50
9 82 78 62 27 83 80 59 36 53 37
10 59 69 60 82 50 35 48 60 80 20
D251 D252 D253 D254 D255 D256 D257 D258 D259 D260
1 81 60 80 52 25 63 67 75 80 52
2 58 29 91 79 92 52 45 53 91 68
3 25 83 13 30 36 79 89 12 57 84
4 47 31 68 43 58 15 12 90 20 23
5 69 76 35 94 30 97 56 61 46 76
6 30 94 20 18 47 40 34 44 79 11
7 70 40 24 21 70 24 90 30 68 49
8 92 18 46 50 69 60 78 26 13 30
9 14 27 79 67 81 88 23 98 24 57
10 36 55 57 86 14 31 70 87 35 90
/ ÷2けた=2けた 練習問題
D261 D262 D263 D264 D265 D266 D267 D268 D269 D270
1 63 85 29 53 90 55 86 20 50 31
2 96 13 96 99 54 37 80 20 49 87
3 18 60 18 38 87 74 42 45 38 55
4 41 20 63 80 90 88 64 24 83 72
5 74 39 85 42 76 36 53 39 16 18
6 29 92 52 54 98 60 31 73 50 26
7 85 68 41 17 32 11 75 57 61 40
8 30 44 74 71 43 20 19 86 72 60
9 52 57 70 20 65 49 97 61 27 49
10 70 71 30 66 21 92 20 98 94 93
D271 D272 D273 D274 D275 D276 D277 D278 D279 D280
1 70 68 12 79 75 41 70 23 21 64
2 85 80 78 50 42 67 85 89 54 75
3 30 59 34 16 64 98 96 60 43 40
4 63 71 89 38 31 30 74 74 76 51
5 29 33 50 23 97 76 63 26 90 92
6 96 47 23 64 86 54 30 97 87 28
7 74 15 45 82 19 20 52 45 32 17
8 41 92 67 57 80 23 29 70 30 60
9 18 20 90 40 20 52 18 58 98 39
10 52 46 56 91 53 89 41 31 65 83
D281 D282 D283 D284 D285 D286 D287 D288 D289 D290
1 80 75 81 40 72 82 90 41 72 49
2 35 44 14 17 38 90 12 83 27 73
3 13 63 69 85 50 68 89 40 50 66
4 57 16 92 34 50 16 80 77 83 98
5 20 88 47 80 27 20 45 32 16 51
6 46 90 30 76 16 45 67 28 50 54
7 91 51 36 61 49 33 34 40 61 32
8 79 22 58 53 83 59 56 95 94 27
9 68 30 25 92 94 47 78 66 49 50
10 24 79 70 29 61 71 23 59 38 80
D291 D292 D293 D294 D295 D296 D297 D298 D299 D300
1 51 75 24 99 78 13 47 18 19 40
2 40 36 46 37 90 95 25 95 75 93
3 17 42 13 60 12 68 36 79 20 32
4 73 27 57 44 34 20 81 31 64 76
5 39 40 80 82 56 77 70 27 80 59
6 60 18 91 80 50 50 69 46 42 47
7 84 53 79 53 45 36 58 60 53 20
8 28 81 68 65 67 44 92 40 31 81
9 95 90 20 76 23 89 14 52 97 54
10 62 69 35 21 89 12 30 83 86 68
/ ÷2けた=2けた 練習問題