RS Aggarwal Vikash Aggarwal Class 5 Activity Book Composite Mathematics Activity Sheet 30 Solution
Activity Sheet – 30
Divisible by 3: A number is divisible by 3, if the sum of its digit is divisible by 3.
Contents
Divisible by 9: A number is divisible by 9, if the sum of its digits is divisible by 9.
(1) Circle the numbers which are divisible by 3
- 984 = 9 + 8 + 4 = 21
- 864 = 8 + 6+ 4 = 18
- 754 = 7 + 5 + 4 = 16
- 646 = 6 + 4 + 6 = 16
- 872 = 8 + 7 + 2 = 17
- 1684 = 1 + 6 + 8 + 4 = 19
- 2565 = 2 + 5+ 6 + 5 = 18
- 9627 = 9 + 6 + 2 + 7 = 24
- 8087 = 8 + 0 + 8 + 7 = 23
- 10052 = 1 + 0+ 0 + 5 + 2 = 8
- 16416 = 1 + 6 + 4 +1+ 6 = 18
- 184118 = 1 + 8 + 4 + 1 + 1 + 8 = 23
- 25776 = 2 + 5 + 7 + 7 + 6 = 27
- 32440 = 3 + 2 + 4 + 4 +0 = 13
- 78562 = 7 + 8 + 5 + 6 + 2 = 28
- 68922 = 6 + 8 + 9 + 2 + 2 = 27
- 168984 = 1 + 6 + 8 + 9 + 8 + 4 = 36
- 175286 = 1 + 7 + 5 + 2 + 8 + 6 = 29
- 5940271 = 5 + 9 + 4 + 0 + 2 + 7 + 1 = 28
- 8982462 = 8 + 9 + 8 + 2 + 4 + 6 + 2 = 39
(2) Circle the numbers which are divisible by 9.
- 267 = 2 + 6 + 7 = 15
- 981 = 9 + 8 + 1 = 18
- 1367 = 1 + 3 + 6 +7 = 17
- 1791 = 1 + 7 + 9 + 1 = 18
- 6356 = 6 + 3+ 5 + 6 = 20
- 8487 = 8 + 4 + 8 + 7 = 27
- 13416 = 1 + 3 + 4 + 1 + 6 = 15
- 17679 = 1 + 7 + 6 + 7 + 9 = 30
- 24888 = 2 + 4+ 8 + 8 + 8 = 30
- 63568 = 6 + 3 + 5 + 6 + 8 = 28
- 76995 = 7 + 6 + 9 + 9 + 5 = 36
- 89892 = 8 + 9 + 8 + 9 +2 = 36
- 75765 = 7 + 5 + 7 + 6 + 5 = 30
- 98586 = 9 + 8 + 5 + 8 + 6 = 36
- 65747 = 6 + 5 + 7 + 4 + 7 = 29
- 187865 = 1 + 8 + 7 + 8 + 6 + 5 = 35
- 307063 = 3 + 0 + 7 + 0 + 6 + 3 = 19
- 1156143 = 1 + 1 + 5 + 6 + 1 + 4 + 3 = 21
- 3768939 = 3 + 7 + 6 + 8 + 9 + 3 + 9 = 45
- 6567821 = 6 + 5 + 6 +7 + 8 + 2 + 1 = 35