Equivalent Expressions Quiz

Which expression is equivalent to -4x - 36?

• 4(x - 9)

• 2(2x - 18)

• -2(2x - 18)

• -4(x + 9)

Which expression is equivalent to

7m + 5 + 6 + 3m

• 13m + 8

• 10m + 11

• 4m + 11

• 4m + 8

Use the distributive property to find an equivalent expression: 5(2f + 4)

• 10f + 4

• 10f + 9

• 10f + 20

• 30f

In the given expression, the 4 and the 8 are the ________________ in the expression.
4r + 8u

• variables
• terms
• coefficients
• exponents

In the given expression, the v and the r are  called the __________________. 
15v - 13r

• terms
• exponents
• coefficients
• variables

Choose the equivalent expression.

8c + 4 - 2c + 5

• 10c + 9

• 6c + 9

• 8c - 9

• 8c + 5

Simplify the expression:

8(5f - 7) + 3f

• 43f - 7

• -13f

• 43f - 56

• 40f - 56 + 3f

Simplify the expression:

3 - 2a + 3a + 5

• 8 - 5a

• 5a + 8

• a + 8

• -1a + 8

Which of the following shows 3 + (x + 6y) rewritten using the Associative Property of Addition?

• 3 + x + 6y

• 3x + (6 + y)

• x + (3 + 6y)

• (3 + x) + 6y

Which of the following is an example of Commutative Property? 

• x + -x = 0
• 5x + 0 = 5x
• 3 + x = x + 3
• 5(2x - 4) = 10x - 20