Algebra Review

Front

Simplify this expression (combine like terms): x + x + x + x

Back

4x

Front

If a=2 b=7, solve (16 + a) - (b + 5) = ?

Back

6

Front

In the ordered pair (4,9) which number is the Y COORDINATE?

Back

9

Front

Solve for x: 4x + 22 = -34

Back

-14

Front

How to solve the problem: 7X = 34?

Back

Divide both sides by 7

Front

What is a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What does it mean to combine like terms?

Back

To simplify an expression by adding or subtracting terms that have the same variable raised to the same power.

Front

What is the distributive property?

Back

a(b + c) = ab + ac, distributing a across the sum.

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.