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# Unit 2: Add decimals

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## About this unit

Want to become a decimal dynamo? This unit will help you get there! You'll learn how to add decimals to tenths and hundredths, and discover how common fractions can give you a leg up.

### Practice

- Write common decimals as fractionsGet 5 of 7 questions to level up!
- Write common fractions as decimalsGet 5 of 7 questions to level up!

### Practice

- Estimating with adding decimalsGet 5 of 7 questions to level up!
- Add decimals visuallyGet 5 of 7 questions to level up!

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

### Learn

### Practice

- Adding decimals < 1 (tenths)Get 3 of 4 questions to level up!
- Adding decimals and whole numbers (tenths)Get 3 of 4 questions to level up!
- Adding decimals (tenths)Get 3 of 4 questions to level up!

### Learn

### Practice

- Adding decimals < 1 (hundredths)Get 3 of 4 questions to level up!
- Adding decimals and whole numbers (hundredths)Get 3 of 4 questions to level up!
- Adding decimals (hundredths)Get 3 of 4 questions to level up!

Level up on the above skills and collect up to 480 Mastery points

Up next for you:

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