Practice 9-30

Simplify: y + x + y + y + x

• 2 + 3

• x + y

• 2x + 3y

• 5xy

Simplify: 3 + 12c - 4c

• 16c + 3

• 8c + 3

• 5c

• 8c

Simplify: 3 + 5x + 4

• 5x ∙ 7

• 12x

• 35x

• 5x + 7

Simplify the expression: 7v + 2 + 12 + 2v

• 23
• 23v
• 9 + 14v
• 9v + 14

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:
5a + 2b - 3a + 4

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

Tags

CCSS.7.EE.A.1

Simplify: -2x + 11 + 6x

• 8x+11

• 4x +11

• 4x

• 15x

Evaluate 5m + 7 if m = 5

• 12

• 25

• 32

Tags

CCSS.6.EE.A.2C

Evaluate 5x + 4y if x=3 and y=2

• 54

• 22

• 95

• 23

Tags

CCSS.6.EE.A.2C

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

• -5
• 1
• -11
• 11

Tags

CCSS.6.EE.A.2C