Factors, Multiples, and Primes: Set 2
0 / 12Factors, Multiples, and Primes: Set 2
Find factor pairs, multiples, and prime numbers.
Factor pairs
Write the missing factor.
1.
Find the missing factor.
63 = 7 ×
2.
Find the missing factor.
60 = 4 ×
3.
Find the missing factor.
90 = 9 ×
4.
Find the missing factor.
50 = 5 ×
5.
Find the missing factor.
64 = 8 ×
Multiples
Choose the multiple.
6.
Which number is a multiple of 8?
7.
Which number is a multiple of 5?
8.
Which number is a multiple of 7?
9.
Which number is a multiple of 7?
10.
Which number is a multiple of 9?
Prime or composite
Find the prime numbers.
11.
Circle every prime number.
12.
Sort each number as prime or composite.