Formulas
Definitions
Name that Property, fill in the blank
Name that property
100
a + b = b + a
What is commutative property of addition?
100
The order in which numbers are added does not change the sum of the numbers.
What is the commutative property of addition?
100
3 + 4 = 4 + __
What is the commutative property of addition and 3?
100
2 x 1 = 2
What is the identity property of multiplication?
200
a x b = b x a
What is the commutative property of multiplication?
200
The order in which numbers are multiplied does not change the product of the numbers.
What is the commutative property of multiplication?
200
5 x 12 = __ x 5
What is the commutative property of multiplication and 12?
200
52 + 0 = 52
What is the identity property of addition?
300
a x 1 = a
What is the identity property of multiplication?
300
The way numbers are grouped does not affect the product.
What is the associative property of multiplication?
300

(3 + 2) + 9 = __ + (2 + 9)

What is the associative property of addition and 3?

300
(2 x 7) x 11 = 2 x (7 x 11)
What is the associative property of multiplication?
400
a + (b + c) = (a + b) + c
What is the associative property of addition?
400
The way numbers are grouped does not affect the sum.
What is the associative property of addition?
400

3 x 1 x 2 = 3 x __

What is the identity property of multiplication and 2?

400

3 + (2 + 1) + 4 = (2 + 3) + 4 + 1

What is the commutative property of addition?

500
a x (b x c) = (a x b) x c
What is the associative property of multiplication?
500
The sum of any number, a, and zero is that number, a.
What is the identity property of addition?
500

(11 + 43) + 29 = 43 + (__ + 29)

What is the commutative property of addition and 11?

500

(2 x 1) x 4 x 13 = 4 x (13 x 2)

What is commutative and identity property of multiplication?

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