Test # 1 Simplify Algebraic Expressions

Which expression is equivalent to -5(x + 10)?

• 5x + 50

• -5x + 10

• -5x - 50

• 5x - 50

Tags

CCSS.6.EE.A.4

What is -2y + 10 + 2y - 8 simplified?

• 10

• 8

• 6

• 2

Tags

CCSS.7.EE.A.1

Simplify x + 4 - 5x - 2,

• -5x + 2

• -5x - 2

• -4x + 2

• -4x - 2

Tags

CCSS.7.EE.A.1

x + (2x + 3)

• 3x + 3 + x
• 3x + 3
• Neither

Tags

CCSS.7.EE.A.1

x - (2x + 3)

• -x + 3
• -x - 3
• -2x² - 3x
• None

7+3(x+5)

• 10x+50
• 3x+12
• Neither

7-3(x+5)

• 4x+20
• -3x-8
• Neither

Tags

CCSS.6.EE.A.3

Identify a constant in the expression
3x + 2y + 7

• 3
• 2y
• 7
• 2

Tags

CCSS.6.EE.A.2B

Identify the variables in the expression
3x +  9

• x
• y
• 9
• 3x

Tags

CCSS.6.EE.A.2B

How many terms are in the expression
3a + 2b + c + 100

• 3
• 4
• 5
• 6

Tags

CCSS.6.EE.A.2B