Properties of Addition
What property is the sum of any number plus zero is itself?
Identity Property
35+12
47
45+0=___
45
What property says that any factor times 1 has a product of itself?
Identity Property
5 x 5=
25
What property lets addends switch places and the sum does not change?
Commutative Property
55+45
100
12+(14+11)=(12+__)+11
14
What property always has a product of nothing?
Zero Property
6 x 7=
42
Whats the nickname for Associative Property?
Friendship Property
135+27
162
23+12+14=12+___+___
14 and 23
What property allows factors to switch places and the product does not change?
Commutative Property
6 x 9=
What is the nickname for Commutative Property?
Switcheroo Property
158+48
206
12+23+___=15+___+23
15 and 12
What property groups two numbers together to multiply first to find the product?
Associative Property
8 x 12=
96
What property has 3 numbers grouped together where the grouping does not change the sum?
Associative Property
242
19+13+10=(19+___)+13
=29 + ___
= _____
10, 13, 42
What property breaks a larger multiplication fact into two smaller problems?
Distributive Property
12 x 11=
132