Pre-Algebra Unit 1 Review

Simplify the following:  
-8 + (15 - 3) ÷ 4

• -5
• 1
• -11
• 11

Tags

CCSS.7.NS.A.3

-2 ⋅ (3 + 8 ÷ 4)²

• -16
• 1.375
• 4
• -50

2x + 5(y - 1) when x=8 and y=5

• 20
• 31
• 36
• -4

Tags

CCSS.6.EE.A.2C

What would you solve first?
3 x 48 / (15 - 3)

• 3 x 48
• 48 / 15
• 15 - 3 
• 48-12

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What does 4⁵ mean?

• 4x4x4x4x4
• 4x5
• 5x5x5x5

Tags

CCSS.6.EE.A.1

3[(4 + 6) ÷ 2]

• 15
• 21
• 9
• 12

Tags

CCSS.7.NS.A.3

4(-x - 6)

• 4x - 24
• 4x + 24
• -4x + 24
• -4x - 24

Tags

CCSS.6.EE.A.3

Simplify the following expression:
-10x + 15 - 3x + 2

• 13x² + 17
• -13x² + 13
• -13x + 17
• -7x + 17

Tags

CCSS.7.EE.A.1

Simplify:
3(9 + 2d) + 4d 

• 18d+10d
• 18d-10d
• 27+10d
• 37d

Tags

CCSS.6.EE.A.3

x terms and y terms can be added or subtracted together.

• True

• False

Tags

CCSS.7.EE.A.1