Understanding factors and multiples

A factor is 

• a number that is multiplied by another number to find a product
• the product of a given number and any whole number.

Tags

CCSS.4.OA.B.4

1,3,7,9,21,63 are the factors of ................ ?

• 21

• 63

• 81

• 189

Tags

CCSS.4.OA.B.4

Identify all the factors of 10....

• 2

• 5

• 3

• 10

Tags

CCSS.4.OA.B.4

Find the factors of the number 36. A) 1, 2, 3, 4, 6, 9, 12, 18, 36 B) 1, 2, 4, 6, 9, 12, 18, 36 C) 1, 2, 3, 4, 6, 8, 9, 12, 18, 36 D) 1, 2, 3, 4, 6, 8, 10, 12, 18, 36

• D) 1, 2, 3, 4, 6, 8, 10, 12, 18, 36

• C) 1, 2, 3, 4, 6, 8, 9, 12, 18, 36

• B) 1, 2, 4, 6, 9, 12, 18, 36

• A) 1, 2, 3, 4, 6, 9, 12, 18, 36

Tags

CCSS.4.OA.B.4

What are all the factor pairs of 63? Select all that apply

• 1 x 63

• 8 x 6

• 10 x 6.3

• 9 x 7

• 3 x 21

Tags

CCSS.4.OA.B.4

How many factors does 7 have

• 2

• 1

• 7

• 14

Tags

CCSS.4.OA.B.4

The factors of number 6 are:

• 1, 2, 5, 6

• 1, 6

• 1, 2, 3, 6

• 1, 2, 3, 4, 5, 6

Tags

CCSS.4.OA.B.4

Which number is a factor of 21

• 8
• 9
• 6
• 3

Tags

CCSS.4.OA.B.4

What number below is a factor of 33

• 11

• 66

• 2

• 6

Answer explanation

11 is the only number that divides into 33 without leaving a remainder.

Tags

CCSS.4.OA.B.4

Is 8 a factor of 64?

• Yes

• No

Tags

CCSS.4.OA.B.4