MATEMATIKREKREASI

THE DIGIT YOU ARE THINKING OF?

Choose any one digit number Multiply with 9 Multiply with above

numberUse calculator

12 345 679

111111111? 1 digit from the answer

MAGIC NUMBER

Choose any one digit numberMultiply with 111Divide with the sum of the product digits

Use calculator

The answer remains 37

MAGIC NUMBER 11Choose any 3 digit numberRepeat the number to become 6 digitDivide with 7Divide with your 3 digit numberDivide with 13Your answer is always 11…!

Use calculator

36519001957 19841994

1948 19631976 2020

4

366LEAP YEAR

WHAT ARE MY NUMBERS?

Choose any three one digit numbers.

1) Multiply the first no. with 2, add 5, multiply with 5 and add 10.

2) Add with the second no., and multiply with 10.

3) Finally add the third number.

350 ?

1st x2, +5, x5, +10, +2nd , x10, +3rd -350

WHAT IS MY 2 DIGITS NUMBER? 35?

Write any two digit number.

Multiply tens digit with 2, add 1, multiply with 5 and

add ones digit.Minus 5

WHAT IS MY 3 DIGITS NUMBER? 456?Write any three digit number.Multiply hundreds digit with 2, add 1, multiply with 5 and add tens digit, multiply with 10, add the ones digit =……

Minus 50

WHAT IS MY NUMBER?

Write any number.Multiply the no. with 2, add 4, divide with 2 and

add 13 =…….

8,15 or 145.. ?

Your number is…….- 15

WHAT IS MY NUMBER?

Write any number.Multiply the no. with three, add eighteen, divide with three and add fourteen =…….

1 435 ?

Your number is……. - 20

WHAT IS MY NUMBER?

Write any number.Multiply the no. with 5, add

6, Multiply with 4 and add 9. Finally Multiply with 5

=…….

165 ?

Your number is…….00- 165

ignore 0

Your time is…….

Multiply with 3, add 7; Multiply with 4 and add 12. Multiply with 5; Finally add 52

- 252, 60

1945 hours ?What is the time?

Nombor kenderaan anda ialah…….

Darab dengan 4 Tambahkan bilangan hari sebulan (30) Darabkan dengan 25Tolakkan bilangan hari dlm setahun

(365)

- 385 100

1758?Apakah nombor plat

kenderaan saya?

GELAS BERISI AIR?

ATURKAN SEMULA GELAS SUPAYA BERKEDUDUKAN

BERSELANG SELI BERISI DAN TIDAK BERISI;

DENGAN SYARAT;PERGERAKAN DUA BIJI GELASPERGERAKAN HANYA SEBIJI GELAS

1 654322 5

PIRAMID TERBALIK

UBAH SEMULA PIRAMID SUPAYA BERKEDUDUKAN

ASALNYA; DENGAN SYARAT;PERGERAKAN TIGA NOMBOR

10

265 7

3

8

1

9

4

Isikan nombor 1- 9 bagi setiap

Petak. Pastikan jumlah mendatar

dan menegak adalah samaBerapa jumlahnya? +

TANGGA JUMLAH?1357

6 842

9

1954

3 782

6

2951

4 673

8

7258

1 964

3

4,5,10 ?

ATURKAN SEMULA PASU BUNGA DALAM 5 BARIS YANG TERDIRI DARI 4 PASU DALAM SETIAP BARIS