Review for Assessment 8.EE.C.7

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

3x-5x

• 2x
• 8x
• -2x
• 15x²

Tags

CCSS.7.EE.A.1

-r -10r

• 11r
• -11r
• 9r
• -11

Tags

CCSS.7.EE.A.1

-2x + 11 + 6x

• 8x+11
• 4x +11
• 4x
• 15x

Tags

CCSS.7.EE.A.1

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

n -10 +9n -3=

• -3
• 9n-3
• n
• 10n -13

8(3 + 4) =

• 24 + 32
• 11 + 12
• 123 + 124
• 5 + 4

Tags

CCSS.7.NS.A.1D

Simplify 14(b – 10).

• 4b
• b – 140
• 14b – 140
• 14b – 10

-3(2c - 5)

• -6c - 15
• -6c + 15
• 6c + 15
• 6c - 15

Tags

CCSS.6.EE.A.3

- (2x +3)

• -2x - 3
• 2x +3
• -3 + 2x
• -2x+ 3