Review of simplifying expressions and solving equations

 $2\left(-3x\ +8\right)-4\left(-2x\ +\ 3\right)$  

• 2x - 11

• -14x + 28

• 2x + 4

• 2x + 28

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

 $\left(12f\ -\ 8\right)\ -\ \left(7f\ +\ 3\right)$  

• 5f - 11

• 5f - 5

• 19 f - 11

• 19f - 5

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Rewrite the expression by combining like terms.
8y² + 7xy – 2y²  - 5xy + 2x

• 3x² + 3xy + 6y
• 6y² + 2xy + 2x
• 7x² + 35x
• 3x² + 6xy + y

Tags

CCSS.6.EE.A.3

Which of these is the correct use of the distributive property for the following expression?
5(2x - 8)

• 10x - 8
• 10x + 40
• 7x - 3
• 10x - 40

Tags

CCSS.6.EE.A.3

10 + (-4) = ?

• -6
• 6
• 14
• -14

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

-9 + (-5)

• -14
• 14
• -4

Tags

CCSS.7.NS.A.1C

Use the distributive property to simplify the expression.

9(2g + 3)

• 18g + 27

• 18g - 27

• -18g - 27

• 18g - 18

Tags

CCSS.6.EE.A.3

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

Tags

CCSS.8.EE.C.7B

Solve:
3x + 7 = -8

• 5
• -5
• -12
• -18

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Solve.  5n - 4 = 21

• 10
• -5
• 5
• 2

Tags

CCSS.7.EE.B.4A