Factors of Numbers

Front

What is a factor?

Back

A factor is a whole number that can be divided evenly into another number.

Tags

CCSS.4.OA.B.4

Front

Is 7 a factor of 42?

Back

Yes, because 42 ÷ 7 = 6.

Tags

CCSS.4.OA.B.4

Front

What is the missing factor of 14? (1, __, 7, 14)

Back

2

Tags

CCSS.4.OA.B.4

Front

Which factor is missing from the list of factors of 16: 1, 2, 8, and 16?

Back

4

Tags

CCSS.4.OA.B.4

Front

List all the factors of 15.

Back

1, 3, 5, 15

Tags

CCSS.4.OA.B.4

Front

List all the factors of 40.

Back

1, 2, 4, 5, 8, 10, 20, 40

Tags

CCSS.4.OA.B.4

Front

What is the smallest factor of any number?

Back

1, because every number is divisible by 1.

Tags

CCSS.4.OA.B.4

Front

What is the largest factor of a number?

Back

The number itself is always its largest factor.

Tags

CCSS.4.OA.B.4

Front

How many factors does the number 12 have?

Back

12 has 6 factors: 1, 2, 3, 4, 6, 12.

Tags

CCSS.4.OA.B.4

Front

Is 10 a factor of 100?

Back

Yes, because 100 ÷ 10 = 10.

Tags

CCSS.4.OA.B.4