Math Unit 1 Review

? x 5= 25

• 5
• 4
• 3
• 2

Which equation matches this array

• 3 x 6 =18
• 6 x 3 = 18
• 3 x 2 = 6
• 2 x 3 = 6

Which equation matches this array?

• 5 x 3 = 15
• 3 x 5 = 15
• 4 x 3 = 12
• 3 x 4 = 12

Which equation matches this array?

• 3 x 5 = 15
• 5 x 3 = 15
• 3 x 4 = 12
• 4 x 3 = 12

What is the standard form of the number  1,000 + 300 + 50 + 7

• 10,357
• 1,305
• 1,357
• 13, 507

Which number should go in the blank to make the sentence true?
7 x 6 = ___

• 44
• 81
• 42
• 21

Round to the nearest ten:
37

• 10
• 20
• 30
• 40

Round to the nearest ten:
752

• 700
• 800
• 750
• 760

7 x 5 =

• 6
• 8
• 19
• 35

Round to the nearest hundred:
888

• 900
• 800
• 880
• 890