Finding Factors

Front

Factors of 24 are:

Back

1 and 24, 2 and 12, 3 and 8, 4 and 6

Tags

CCSS.4.OA.B.4

Front

1, 2, 8, and 16 are all factors of 16. Which factor is missing? Options: 3, 4, 5, 6

Back

4

Tags

CCSS.4.OA.B.4

Front

What numbers are the factors of 9?

Back

1, 3, 9

Tags

CCSS.4.OA.B.4

Front

Which number is a factor of 21? Options: 8, 9, 6, 3

Back

3

Tags

CCSS.4.OA.B.4

Front

The only factors of 7 are 1 and 7 making the number 7 prime.

Back

True

Tags

CCSS.4.OA.B.4

Front

A prime number is...

Back

a number that has only two factors.
(1 and itself)

Tags

CCSS.4.OA.B.4

Front

Who made an error/mistake and included a composite number? Samka: 5, 7 17, 23 Yariana: 3, 5, 13, 17 Jonathan: 2, 3, 17, 19 Gabriel: 7, 11, 13, 21

Back

Gabriel