Formulas

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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