Pre-Algebra Review

Front

Solve -3x + 5 = -16

Back

7

Tags

CCSS.7.EE.B.4A

Front

Solve 2x - 3 = 1

Back

2

Tags

CCSS.7.EE.B.4A

Front

Simplify the expression: -20 + 7

Back

-13

Tags

CCSS.7.NS.A.1C

Front

Simplify the expression: (-n + 3)(-8)

Back

8n - 24

Tags

CCSS.6.EE.A.3

Front

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

Back

-9

Tags

CCSS.7.EE.A.1

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Tags

CCSS.6.EE.A.3

Front

What is a variable in algebra?

Back

A symbol used to represent an unknown value.

Tags

CCSS.6.EE.A.2B

Front

Define an equation.

Back

A mathematical statement that asserts the equality of two expressions.

Front

What is the purpose of simplifying expressions?

Back

To make them easier to work with and understand.

Tags

CCSS.7.EE.A.1

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Tags

CCSS.7.EE.B.4A