Math Flashcard 5.1-5.3

Front

(5x + 7) - (x + 2)

Back

4x + 5

Tags

CCSS.HSA.APR.A.1

Front

(10x + 2) - (8x - 4)

Back

2x + 6

Tags

CCSS.HSA.APR.A.1

Front

(- 5x + 3) - (- 7x - 1)

Back

2x + 4

Tags

CCSS.HSA.APR.A.1

Front

-9(2g - 3)

Back

-18g + 27

Tags

CCSS.6.EE.A.3

Front

4a + 9 + a

Back

5a + 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

How do you combine like terms?

Back

Add or subtract coefficients of the same variable.

Tags

CCSS.7.EE.A.1

Front

What is a variable in algebra?

Back

A symbol used to represent an unknown value.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form.

Tags

CCSS.7.EE.A.1

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equals sign; an equation does.