Math Properties of Operations

10 + 8 + 7 = 7 + 8 + 10 is an example of...

• Identity property of multiplication

• Identity property of addition

• Commutative Property

• Associative Property

322x1=322 is an example of...

• The associative property

• The commutative property

• The identity property of addition

• The identity property of multiplication

Which Property of Addition states that you can change the order of the addends without changing the sum? For example, 15+27=27+15

• Identity

• Associative

• Commutative

• Compensation

Which Property of Addition states that you can group addends to find a sum? For example, 27+(45+5)=(27+45)+5

• Identity

• Associative

• Commutative

• Algorithm

Which Property of Addition states that adding zero doesn't change a sum? For example, 711+0=711

• Identity

• Associative

• Commutative

• Count Down

Operations that undo each other are ---.

• addend operations

• operations with variables

• algorithms

• inverse operations

This is a mental math strategy in which you add the same amount to both numbers in a subtraction problem.

• Count Up

• Count Down

• Compensation

• Equation

Which of the following demonstrates the commutative property of addition?

Which of the following equations illustrates the distributive property?

Which example shows the associative property of multiplication?