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# Unit 10: Understand decimals

1,800 possible mastery points

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## About this unit

Ready to tackle decimals? You'll be amazed at how easy they are to understand when you use grids and number lines. Once you know how to place decimals to tenths and hundredths place on the number line, you'll learn how to compare them and write decimals as fractions.### Learn

### Practice

- Write decimals and fractions shown on gridsGet 3 of 4 questions to level up!
- Write decimals and fractions shown on number linesGet 3 of 4 questions to level up!

### Learn

### Practice

- Write decimals and fractions greater than 1 shown on gridsGet 3 of 4 questions to level up!
- Write decimals and fractions greater than 1 shown on number linesGet 3 of 4 questions to level up!

### Practice

- Write fractions as decimals (denominators of 10 & 100)Get 3 of 4 questions to level up!

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

### Learn

### Practice

- Decimals in wordsGet 3 of 4 questions to level up!
- Relate decimals and fractions in wordsGet 3 of 4 questions to level up!

### Learn

### Practice

- Decimals on the number line: tenths 0-1Get 3 of 4 questions to level up!
- Decimals on the number line: tenthsGet 3 of 4 questions to level up!
- Decimals on the number line: hundredths 0-0.1Get 3 of 4 questions to level up!
- Decimals on the number line: hundredthsGet 3 of 4 questions to level up!

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

### Practice

- Decimal place value with regroupingGet 5 of 7 questions to level up!

### Learn

### Practice

- Write decimals as fractionsGet 5 of 7 questions to level 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!

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

### Learn

### Practice

- Compare decimals visuallyGet 5 of 7 questions to level up!
- Compare decimals and fractions in different formsGet 3 of 4 questions to level up!

### Practice

- Compare decimals (tenths and hundredths)Get 5 of 7 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 1800 Mastery points!