Expressions Chapter Review

Front

What is the value of the expression 2^4 - 3 + 2 x 5?

Back

23

Front

Simplify the expression 3x + 6x + 5x.

Back

14x

Front

What is the result of 7(2x)?

Back

14x

Front

Which property is illustrated by the statement 13 x 12 = 12 x 13?

Back

Commutative Property

Front

How is 6^4 written as a product of the same factor?

Back

6 x 6 x 6 x 6

Front

What is the Commutative Property?

Back

The property that states that the order of addition or multiplication does not change the result.

Front

What is the Associative Property?

Back

The property that states that the way numbers are grouped in addition or multiplication does not change the result.

Front

What is the Distributive Property?

Back

The property that states a(b + c) = ab + ac.

Front

What is an expression in mathematics?

Back

A combination of numbers, variables, and operators without an equality sign.

Front

What is a variable?

Back

A symbol used to represent a number that can change.