Factors and Prime Numbers

Front

What are the first five multiples of 3?

Back

3, 6, 9, 12, 15

Front

What makes a number a composite number?

Back

It has more than two factors.

Tags

CCSS.4.OA.B.4

Front

All even numbers have which number as a factor?

Back

2

Tags

CCSS.3.OA.D.9

Front

Which lists all the factors of 15?

Back

1, 3, 5, 15

Tags

CCSS.4.OA.B.4

Front

A number that can be multiplied by 2 factors, 1 and itself.

Back

Prime Number

Tags

CCSS.4.OA.B.4

Front

What is a prime number?

Back

A number that has exactly two distinct positive divisors: 1 and itself.

Tags

CCSS.4.OA.B.4

Front

What is a composite number?

Back

A number that has more than two factors.

Tags

CCSS.4.OA.B.4

Front

List the first five prime numbers.

Back

2, 3, 5, 7, 11

Tags

CCSS.4.OA.B.4

Front

What is the smallest prime number?

Back

2

Tags

CCSS.4.OA.B.4

Front

What is the greatest common factor (GCF) of 12 and 15?

Back

3