Practice Objectives

- Demonstrate the ability to rewrite an expression using the commutative property
- Demonstrate the ability to rewrite an expression using the associative property

## Practice Commutative & Associative Properties

Instructions:

Answer 7/10 questions correctly to pass.

Problem:

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Commutative Property of Addition:

- Changing the order of our addends does not change the result:
- a + b = b + a

Commutative Property of Multiplication:

- Changing the order of our factors does not change the result:
- a x b = b x a

Associative Property of Addition:

- Changing the grouping of addends does not change the result:
- a + (b + c) = (a + b) + c

Associative Property of Multiplication:

- Changing the grouping of factors does not change the result:
- a x (b x c) = (a x b) x c

Step-by-Step:

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Properties of Addition:

Video Lesson Written Lesson

Properties of Multiplication:

Video Lesson Written Lesson

Wow! You have mastered Commutative & Associative Properties!

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