Big Idea Chapter 3 Review

Front

Increase two times r by 3

Back

2r + 3

Tags

CCSS.6.EE.A.2A

Front

Simplify the expression 5(x + 3) - 4

Back

5x + 11

Tags

CCSS.6.EE.A.3

Front

Simplify the expression 3(2 + 4r) + 10

Back

12r + 16

Tags

CCSS.6.EE.A.3

Front

The sum of a number x and 12

Back

x + 12

Tags

CCSS.6.EE.A.2A

Front

Distributive property example: 4(2x + 3)

Back

8x + 12

Tags

CCSS.6.EE.A.3

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Tags

CCSS.6.EE.A.3

Front

Simplify: 2(3 + 4)

Back

14

Tags

CCSS.6.EE.A.2C

Front

What is a variable in mathematics?

Back

A symbol used to represent a number that can change.

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 commutative property of addition?

Back

a + b = b + a

Tags

CCSS.1.OA.B.3