Name that Property-Variables
Name that Property- Numbers
Other
100
a + b + c = b + a + c
Commutative Property of Addition
100

6 • 0 = 0

Zero Property of Multiplication


100
Name the properties that deal with addition.

Commutative

Identity

Associative

Inverse

200
a + 0 = a
Identity Property of Addition
200

7 • 9 • 20 • h = 20 • 9 • h • 7

Commutative Property of Multiplication

200

What type of property deals with the ORDER of numbers or variables?

Commutative

300

AB * C = A * BC

Associative Property of Multiplication

300
6 + (8 + y) = (6 + 8) + y
Associative Property of Addition
300

What type of property deals with how numbers or variables are GROUPED?

Associative

400
A + -A = 0
Inverse Property of Addition
400

-3 and 5 are integers

-3 * 5 = an integer

Closure Property of Multiplication

400

Provide the justification (which properties) for the following steps: 6(8x + 4 + 0) = 48x + 24 + 0 = 48x + 24

Distributive Property, Identity Property of Addition

500

A • 1 = A

Identity Property of Multiplication

500

A • (B•C) = (A•C) • B  

Commutative & Associative Property of Multiplication

500

We know that A * 0 = 0. If I said x * y = 0, what can we deduce about x and/or y?

That at least one of them has to be zero.

M
e
n
u