Numerical and ALgebraic Expressions Review

Simplify the expression: 7+3(1 - 2x) 

• -20x - 10
• -20x + 10
• 6x + 10
• -6x + 10

Tags

CCSS.6.EE.A.3

Simplify the expression: 3(1 - 2x) + 7

• 21 - 6x
• 24 + 6x
• 10 + 6x
• 10 - 6x

Tags

CCSS.6.EE.A.3

-(-x + 2) - 4x

• -5x - 2
• -3x + 2
• -5x + 2
• -3x  - 2

Tags

CCSS.6.EE.A.3

Simplify the following expression:
-6x + 4(-x - 3)

• -2x - 12
• 10x + 12
• -10x - 12
• -2x + 12

Tags

CCSS.6.EE.A.3

5 - 3(5x - 4)

• 15x + 7
• -15x + 17
• 15x - 7
• -15x - 17

Tags

CCSS.6.EE.A.3

Simplify:
2x - 5x + 6x + 7 + 14

• 3x + 21
• 3x + 22
• -3x + 21
• -3y + 22

What is the coefficient of x?
8 + 5x - y

• 8
• 1
• 5
• -5

What is the coefficient of y?

8 + 5x - y

• 8

• -1

• 5

• 1

What is the value of 5a + 7b if a=4 and b=3?

• 41

• 12

• 43

• 35

Which property is illustrated by the statement 8 + 2 = 2 + 8? 

• Associative
• Commutative
• Distributive
• Identity