Pre-Algebra Review

Front

Simplify the expression: -1 + 4n + 8 + 6n

Back

10n + 7

Front

Simplify the expression: -10 (-3x - 5y)

Back

30x + 50y

Front

Simplify the expression: 2m - 8 - 2m - 1

Back

-9

Front

Simplify the expression: (x + 10) (-2)

Back

-2x - 20

Front

Solve for x: 2x + 4 = 16

Back

x = 6

Front

Define a variable in algebra.

Back

A symbol used to represent an unknown value.

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

What is a coefficient?

Back

A numerical factor in a term of an algebraic expression.

Front

What does it mean to combine like terms?

Back

To add or subtract terms that have the same variable raised to the same power.

Front

What is the result of simplifying the expression: 3(x + 4) - 2x?

Back

x + 12