Test 1 Review

Front

Evaluate the expression: -7w^2 + 2w if w = -4

Back

-120

Front

What property is illustrated by the equation: 3y + 4y = y(3 + 4)?

Back

Distributive Property

Front

Solve the inequality: -2n > 12

Back

n < -6

Front

What is the multiplicative inverse of 2/3?

Back

3/2

Front

Solve for w in the equation: 4w + 32 = 0

Back

-8

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What is the Commutative Property of Addition?

Back

Changing the order of addends does not change the sum.

Front

What is the Associative Property of Addition?

Back

Changing the grouping of addends does not change the sum.

Front

What is the Distributive Property?

Back

a(b + c) = ab + ac

Front

What is the definition of a coefficient?

Back

A numerical factor in a term of an algebraic expression.