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# Unit 4: Working with units

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## About this unit

Modeling is an amazing world, full of challenges. In this topic, we will start to think about some general modeling concerns, before we dive into modeling situations with different kinds of functions and equations throughout the Algebra curriculum.

### Practice

- Rate conversionGet 3 of 4 questions to level up!

### Learn

### Practice

- Defining appropriate quantities for modelingGet 3 of 4 questions to level up!
- Formulas and unitsGet 3 of 4 questions to level up!

### Learn

### Practice

- Rate problems 2Get 3 of 4 questions to level up!
- Using units to solve problemsGet 3 of 4 questions to level up!

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