Expressions Test Review

Simplify the expression

• 3a-2b+3

• 3a+6b+17

• 9ab-17

• 3a+-2b-17

Simplify

• -6a-35b+48c

• -32a+57b+124c

• 15a-14b+4c

• -89abc

45m/5m

• 9

• 9m

• 8

• 40m

-1/4(x +  -16) - 1(-2x + 3)

• 1 3/4x + 1
• 2x + 2
• 1 1/2x + 1
• 4x + 1

Tags

CCSS.6.EE.A.3

-(-3x - 2)

• 3x - 2
• 3x + 2
• -3x + 3
• -3x - 3

Tags

CCSS.6.EE.A.3

Simplify by distributing:
-⅔(-6x - 9)

• 12x+18
• 2x+3
• 4x+6
• 6x+9

Tags

CCSS.7.EE.A.1

3x²+4x²+7 is

• 7x⁴+7
• 7x² + 7
• 7x⁵
• 7

Tags

CCSS.6.EE.A.4

3x-5x

• 2x
• 8x
• -2x
• 15x²

Tags

CCSS.7.EE.A.1

Which of these are like terms in the following expression:
3x + 7 - 9x + 24y + 2x²

• 7, 24y
• 3x, 9x
• 3x, -9x
• 3x, -9x, 2x²

Tags

CCSS.6.EE.A.2B

12x + 9

• 3(4x + 3)
• x(12+9)
• 3(4x - 3)
• not factorable

Tags

CCSS.7.EE.A.1