Page 84 - Maths Class 04

2. Write the next three multiples.

a. 6, 12, 18, _____ , _____ , _____ b. 25, 50, 75, _____ , _____ , _____

c. 5, 10, 15, _____ , _____ , _____ d. 8, 16, 24, _____ , _____ , _____

3. Make a factor tree for each of the following.

a. 24 b. 36 c. 48 d. 64 e. 60

4. List the common multiples of 3 and 6 using the number line.

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

5. Fill up the blanks.

a. 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 b. 2, 4, 6, 8, 10, 12, 14, 16, 18, 20

22, 24, 26, 28, 30 22, 24, 26, 28, 30

Multiples Common Multiples of 3 Multiples Common Multiples of 6
of 2 multiples of 4 multiples

6. Find the first three common multiples of the following numbers.

a. 6, 10 b. 7, 3 c. 4, 6 d. 2, 5

7. Write first five multiples of the following numbers.

a. 25 b. 4 c. 12 d. 5

8. Find the factors of the following numbers using multiplication.

a. 20 b. 12 c. 28 d. 36 e. 24

9. Find the factors of the following numbers using division.

a. 45 b. 64 c. 36 d. 78 e. 100

10. Fill in the blanks.

a. If 4 × 6 = 24, then _______ and _______ are factors of 24.
b. If 3 × 9 = 27, then 27 is the multiple of _______ and _______ .

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