(M) Chapter 5 Check-In

Which of the numbers below is a composite number?

• 1

• 7

• 17

• 30

Tags

CCSS.4.OA.B.4

What are all the common factors of the numbers 8 and 12?

• 1, 2, 4

• 1, 2, 6

• 1, 2, 4, 8

• 1, 2, 6, 12

• 8/12 ; 9/16

• 10/16 ; 15/24

• 14/18 ; 21/27

• 21/27 ; 70/90

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

• x = 4

• x = 5

• x = 6

• x = 7

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What are the multiples of the number 9?

• 9. 18, 27, 36, 44

• 9. 16, 27, 36, 45

• 9. 18, 30, 36, 44

• 9. 18, 27, 36, 45

What is the least common multiple of the following numbers:

5, 6, 10

• LCM = 10

• LCM = 20

• LCM = 30

• LCM = 40

• >

• <

• =

• None of the signs match.

Tags

CCSS.4.NF.A.2

Tags

CCSS.3.NF.A.3D