Animal Jumps

Make different arrays for the following numbers. Identify the factors in each case. (a) 10 (b) 14 (c) 13 (d) 20 (e) 25 (f) 32 (g) 37 (h) 46 (i) 54

Find 5 common multiples of the following pairs of numbers. (a) 2 and 3 (b) 5 and 8 (c) 2 and 4 (d) 3 and 9 (e) 5 and 10 (f) 9 and 12 (g) 8 and 12 (h) 6 and 8 (i) 6 and 9

Food is available at the end of a cobbled road. Robby, the rabbit, takes a jump of 4 each time. Deeku, the deer, takes a jump of 6 each time. They both start at 0. Will both Robby and Deeku reach the food? Who will reach first? How do you know? Explain your answer.

Let us find some common factors of the numbers 24 and 36. Note that all jumps in the following questions start from 0.

What are the common factors of 12 and 13?

Find the common factors of the following pairs of numbers. (a) 12 and 16 (b) 8 and 12 (c) 4 and 16 (d) 2 and 9 (e) 3 and 5 (f) 12 and 15 (g) 20 and 5 (h) 9 and 21 (i) 6 and 27

State whether the following statements are true (T) or false (F).

Sher Khan, the tiger, goes hunting every 3rd day. Bagheera, the panther, goes hunting every 5th day. If both of them start on the same day, on which days will they be hunting together?

Sort the following numbers into those that are— (a) divisible by 2 only (b) divisible by 5 only (c) divisible by 10 only (d) divisible by 2, 5, and 10. Numbers: 90, 22, 38, 30, 75, 45, 66, 78, 62, 40, 84, 56, 25, 95, 55