二年级数学练习year 2 mathematics sjkc primary school
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7/22/2019 Year 2 Mathematics SJKC Primary School
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________________ ( ) _________ ____________A. nn
150 160 170 180 190 200 210 220 +100
1. 510 505 495 480 475 -52. 193 202 +33. 202 196 -24. 475 479 483
B. >/ ) 167 175 (
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7/22/2019 Year 2 Mathematics SJKC Primary School
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E. _____________
. 1. 2.
3. 4. 5.
0 00.
= +5
= +1
= =
= =
= =
Author: Josh, LRT ( www.joshlrt.net78.net )
2014 LRT DOCUMENTS COPYRIGHTED. ALL RIGHTS RESERVED. Pg 2 of 5
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7/22/2019 Year 2 Mathematics SJKC Primary School
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F. n***
1.
149
149
a) b)c)
1 4 9
d) 01 4 9 1 5 0
149
e) f) g)
149
h) 01 4 9 1 0 0
5 5 4 4 50 50 40 40
179 179 180 179 200
1. 6852. 1733. 2434. 1375. 5766. 6997. 2848. 4379. 49210. 99911. 73812. 60413. 355
54
0, 0 n, +
5 ( 5)
+1
4 ( 4)
0
Author: Josh, LRT ( www.joshlrt.net78.net )
2014 LRT DOCUMENTS COPYRIGHTED. ALL RIGHTS RESERVED. Pg 3 of 5
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7/22/2019 Year 2 Mathematics SJKC Primary School
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G. ***
1. (+)= 3 + 6 = 9
2. ()=
9 3 = 6
3. a. (+):b. ():
4. +==
5.
743 + 158 = 901
a) b)c)
743 + 49 + 158 = 950
a)
743 158 = 585
a) b)c) +10
950 158 741 = 51
a)
1. 35 + 79 = 2. 105 + 247 = 3. 115 + 749 = 4. 375 + 448 =5. 79 35 = 6. 247 105 = 7. 749 115 = 8. 448 375 =9. 35 + 79 + 62 = 10.247 105 12 = 11.749 + 115 + 378 = 12.601 444 55 =
7 4 3
1 5 8+9 0 1
117 4 3
1 5 8
4 9
9 5 0
+
21
7 4 3
1 5 85 8 5
133
13
69 5 0
1 5 87 9 2
104
14
8
7 4 15 1
Author: Josh, LRT ( www.joshlrt.net78.net )
2014 LRT DOCUMENTS COPYRIGHTED. ALL RIGHTS RESERVED. Pg 4 of 5
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7/22/2019 Year 2 Mathematics SJKC Primary School
5/5
946 ( 412 ) = 534
1. 678 = 1942. 448 375 =3. + = 2564. + 475 = 8435. 605 147 =6. + + = 157
( 881 ) 347 = 534
7. + = 888. 131 = 6489. 378 = 14510. + 79 = 25411.254 = 2512. + = 365
356 157
513________1. 55 24
_____________
2. 345143 242
_____________
3. 800 45 36
6
_____________
=
= +
+
3 5 6
1 5 7+5 1 3
11
+
Author: Josh, LRT ( www.joshlrt.net78.net )
2014 LRT DOCUMENTS COPYRIGHTED. ALL RIGHTS RESERVED. Pg 5 of 5
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