NF-EDM Chapter 2 Review

Which equation matches this array?

• 5 x 3 = 15

• 3 x 5 = 51

• 4 x 3 = 12

• 3 x 4 = 12

Tags

CCSS.3.OA.A.1

Which equation matches this array?

• 4 x 7 = 28

• 7 x 4 = 27

• 4 x 8 = 32

• 8 x 4 = 32

Tags

CCSS.3.OA.A.1

What repeated addition problem goes with this picture? 

• 6+6+6=18
• 2+2+2+2+2+2=12
• 6+6=10

Tags

CCSS.2.OA.C.4

Which number is a factor of 10

• 3
• 4
• 5
• 8

Tags

CCSS.4.OA.B.4

Which number is prime?

• 9
• 5
• 15
• 1

Tags

CCSS.4.OA.B.4

Which choice lists all the factors for the number 24?

• 2, 3, 4, 6, 8, 12, 24
• 2, 3, 4, 6, 8, 12, 24, 36
• 1, 2, 3, 4, 6, 8, 12, 24
• 1, 2, 4, 5, 6, 8, 12 ,24

Tags

CCSS.4.OA.B.4

Which number is a factor of 88?

• 11
• 6
• 9
• 7

Tags

CCSS.4.OA.B.4

Which number is a factor of 35?

• 2
• 8
• 5
• 25

Tags

CCSS.4.OA.B.4

How many factors does the number 25 have?

• 1
• 2
• 3
• 4

Tags

CCSS.4.OA.B.4

1 and15 and which other factor pair are the factors of 15?

• 2 and 7
• 3 and 6
• 3 and 5
• 3 and 4

Tags

CCSS.4.OA.B.4