Algebra Review

Front

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

Back

4x

Tags

CCSS.7.EE.A.1

Front

What is the algebraic expression for the phrase "5 more than 3 times a number?"

Back

5 + 3x

Tags

CCSS.6.EE.A.2A

Front

Solve for x: 4x + 22 = -34

Back

x = -14

Tags

CCSS.7.EE.B.4A

Front

If my function rule is x + 3, what is the OUTPUT if the input is 4?

Back

7

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

Solve for x: 9 + 3x = 10

Back

x = 1/3

Tags

CCSS.7.EE.B.4A

Front

What is a variable in algebra?

Back

A symbol (often a letter) that represents a number in an expression or equation.

Tags

CCSS.6.EE.A.2B

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.

Tags

CCSS.7.EE.A.1

Front

What is the distributive property?

Back

a(b + c) = ab + ac, meaning you multiply a term by each term inside the parentheses.

Tags

CCSS.6.EE.A.3

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 equals sign, while an equation does.