Unit 5 Review

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

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

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

Simplify by combining like terms:
4x² - 3x + 11 -2x

• 4x² - 5x + 11
• 11x + 11
• 16x² - 5x + 11
• 10x²

Tags

CCSS.7.EE.A.1

Factor 4x - 20

• 4(x -5)
• 4(x + 5)
• 4x(1 - 5)
• 4x(1 + 5)

Tags

CCSS.7.EE.A.1

Distribute:  4(x + 8)

• 4x + 32
• 4x + 28
• 4x - 32
• 4x + 12

Tags

CCSS.6.EE.A.3

Distribute: 
-5(x - 2)

• -5x - 10
• -5x + 2
• -5x + 25
• -5x + 10

-4(-4d - 5)

• -16d+20
• 16+20
• 16d+20
• 16s-20

Tags

CCSS.6.EE.A.3

Simplify by distributing:
3(-6x-3)

• 18x+9
• -18x-9
• 12x+6
• 18x-9

Tags

CCSS.7.EE.A.1

7(9x+4)+5x

• 68x+28
• 63x+28
• 68x+4

Tags

CCSS.6.EE.A.3

–3r – 6(–7 – 10r)                                                                                                                  

• –63r – 42
• – 63r + 42
• – 13r + 42
• 57r + 42

Tags

CCSS.6.EE.A.3