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# Unit 9: Equivalent expressions

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## About this unit

Let's explore how different expressions can mean the same thing. We'll use the distributive property, factor numbers, and work with negative numbers to see how math can be really flexible and fun!

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### Learn

### Practice

- Greatest common factorGet 5 of 7 questions to level up!
- Factor with the distributive property (no variables)Get 5 of 7 questions to level up!

### Practice

- Prime factorizationGet 5 of 7 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

### Learn

### Practice

- Distributive property with variablesGet 3 of 4 questions to level up!
- Create equivalent expressions by factoringGet 3 of 4 questions to level up!
- Factor with distributive property (variables)Get 3 of 4 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

### Learn

### Practice

- Commutative and associative properties of addition with integersGet 3 of 4 questions to level up!
- Equivalent expressions with negative numbersGet 3 of 4 questions to level up!
- Equivalent expressions with negative numbers and variablesGet 3 of 4 questions to level up!

### Learn

- No videos or articles available in this lesson

### Practice

- Model expressionsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

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Level up on all the skills in this unit and collect up to 1,000 Mastery points!#### Unit test

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