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# Unit 4: Get ready for equations, expressions, and inequalities

1,300 possible mastery points

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## About this unit

Get ready for an exciting exploration of expressions, equations, and inequalities! As you sharpen your understanding of factors, multiples, prime and composite numbers, and powers of 10, you'll feel more and more confident taking on new mathematical challenges.

### Practice

- Represent the commutative property of multiplicationGet 3 of 4 questions to level up!
- Commutative property of multiplicationGet 5 of 7 questions to level up!

### Learn

### Practice

- Visualize distributive propertyGet 3 of 4 questions to level up!

### Learn

### Practice

- Understand associative property of multiplicationGet 3 of 4 questions to level up!
- Associative property of multiplicationGet 5 of 7 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

### Learn

### Practice

- Factor pairsGet 5 of 7 questions to level up!
- Identify factorsGet 5 of 7 questions to level up!
- Identify multiplesGet 3 of 4 questions to level up!

### Practice

- Prime and composite numbersGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Powers of tenGet 5 of 7 questions to level up!
- Multiply and divide by powers of 10Get 5 of 7 questions to level up!

### Learn

### Practice

- Translate expressions with parenthesesGet 3 of 4 questions to level up!
- Create expressions with parenthesesGet 3 of 4 questions to level up!

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

Up next for you:

Level up on all the skills in this unit and collect up to 1,300 Mastery points!