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# Unit 4: Add and subtract fractions

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## About this unit

It's time to tackle fractions! From common denominators to unlike denominators, this unit will teach you everything you need to know to add and subtract them confidently. Get ready to show those fractions who's boss!### Learn

### Practice

- Visually add and subtract fractionsGet 3 of 4 questions to level up!
- Estimate to add and subtract fractions with different denominatorsGet 3 of 4 questions to level up!

### Learn

### Practice

- Common denominatorsGet 3 of 4 questions to level up!
- Equivalent expressions with common denominatorsGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Add fractions with unlike denominatorsGet 5 of 7 questions to level up!
- Subtracting fractions with unlike denominatorsGet 5 of 7 questions to level up!
- Add and subtract fractionsGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Add and subtract mixed numbers with unlike denominators (no regrouping)Get 3 of 4 questions to level up!
- Add and subtract mixed numbers with unlike denominators (regrouping)Get 3 of 4 questions to level up!

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

Up next for you:

Level up on all the skills in this unit and collect up to 1000 Mastery points!