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Factors, Multiples, and Primes: Set 3

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Factors, Multiples, and Primes: Set 3

Find factor pairs, multiples, and prime numbers.

Factor pairs

Write the missing factor.

1.
Find the missing factor.

49 = 7 ×

2.
Find the missing factor.

30 = 5 ×

3.
Find the missing factor.

80 = 8 ×

4.
Find the missing factor.

35 = 5 ×

5.
Find the missing factor.

64 = 4 ×

Multiples

Choose the multiple.

6.
Which number is a multiple of 4?
Question 6 options
7.
Which number is a multiple of 7?
Question 7 options
8.
Which number is a multiple of 8?
Question 8 options
9.
Which number is a multiple of 5?
Question 9 options
10.
Which number is a multiple of 6?
Question 10 options

Prime or composite

Find the prime numbers.

11.
Circle every prime number.

12.
Sort each number as prime or composite.