Chapter 5 Expressions and Properties Review

Which of the following uses the additive inverse property correctly to simplify the expression?

Which properties are used to simplify -\frac{2}{9}+\left(\frac{2}{9}+\frac{2}{3}\right)-\frac{7}{4}+\frac{7}{4} as \frac{2}{3} without first finding a common denominator?
Select all that apply.

• Commutative property of addition

• Associative property of addition

• Multiplicative inverse property

• Additive inverse property

• Additive identity property

Which of the following demonstrates using the associative property of addition to simplify?

Select all that apply.

Which property says that the order of the terms does not affect the outcome in addition and multiplication problems? 

• Commutative

• Associative

• Distributive

• Identity

Which property says that the grouping of terms in multiplication and addition problems does not affect the outcome? 

• Inverse

• Identity

• Associative

• Distributive

Which is equivalent to 8 ( 16 + 12)

• (8 x 16) + 12

• (8 x 16 ) + (8 x 12)

• (8 x 16) - (8 x 12)

• (8 x 16) - 12

five times the difference of 6 and 2

•  5 x (6-2)

• (6 / 2) -5

• (6x2) - 5

the sum of 8 and 3 divided by 2

• 8 + 3 x 2

• (8 + 3) / 2

• 3+(8+2)

What operation is used when you see the word sum?

• +

• -

• x

• ÷

the product of ten and eleven

• 10 + 11

• 11 - 10

• 10 x 11