Math Factors

All of the factor pairs of 40 are 1 and 40, 2 and 20, 4 and10, 5 and 8

• True

• False

Tags

CCSS.4.OA.B.4

• 1

• 2

• 3

• 4

Tags

CCSS.4.OA.B.4

The factors of 21 are

• 1,21

• 1,3,21

• 3,7

• 1,3,7,21

Tags

CCSS.4.OA.B.4

Is the number 24 is a prime or composite

• Prime

• Composite

Tags

CCSS.4.OA.B.4

What is a factor?

• Factors are the numbers you multiply to get another number. For instance, factors of 15 are 3 and 5, because 3×5 = 15

• A factor is a number written in word form

• Factors tell you facts about all the numbers in the world

Tags

CCSS.4.OA.B.4

What are the factors of 28?​ (a)  

• 1, 2, 4, 7, 14, 28

• 1, 2, 3, 7, 14, 28

• 1, 28

Tags

CCSS.4.OA.B.4

Which describes the relationship between factors and multiples.

• factor is being multiplied to another factor which equals a multiple

• factor is the answer to a multiplication equation

• multiple is the number being multiplied to another multiple which equals a factor

• There is no relationship between factors and multiples

Tags

CCSS.4.OA.B.4

What are the factors of 18?​ (a)   ​ ​ (b)   ​ (c)   ​ (d)   ​ (e)  

• 1

• 2

• 3

• 6

• 9

• 4

• 5

• 7

Tags

CCSS.4.OA.B.4

Which describes the relationship between factors and multiples.

• A factor is being multiplied to another factor which equals a multiple

• A factor is the answer to a multiplication equation

• A multiple is the number being multiplied to another multiple which equals a factor

• There is no relationship between factors and multiples

Tags

CCSS.4.OA.B.4

What are all the factors of 16?

• 1

• 2

• 4

• 8

• 16

• 3

• 7

• 9

• 5

Tags

CCSS.4.OA.B.4