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# Addition and subtraction

## Common fractions and decimals

Practice
Common fractions and decimalsGet 10 of 14 questions to level up!

## Adding decimals intro

Practice
Estimating with adding decimalsGet 5 of 7 questions to level up!
Add decimals visuallyGet 5 of 7 questions to level up!
Add decimals like 0.7+0.5Get 3 of 4 questions to level up!
Add decimals like 4+5.7Get 3 of 4 questions to level up!
Add decimals like 40.1+7.6Get 3 of 4 questions to level up!

## Adding decimals

Practice
Add decimals like 0.76+0.21Get 3 of 4 questions to level up!
Add decimals like 5.53+6.1Get 3 of 4 questions to level up!
Add decimals like 47.75+11.98Get 3 of 4 questions to level up!

## Subtracting decimals intro

Practice
Estimating with subtracting decimalsGet 5 of 7 questions to level up!
Subtract decimals visuallyGet 5 of 7 questions to level up!
Subtract decimals like 0.9-0.7Get 3 of 4 questions to level up!
Subtract decimals like 1.6-0.3Get 3 of 4 questions to level up!
Subtract decimals like 78.4-3Get 3 of 4 questions to level up!
Subtract decimals like 56.8-17.9Get 3 of 4 questions to level up!

## Subtracting decimals

Practice
Subtract decimals like 0.75-0.56Get 3 of 4 questions to level up!
Subtract decimals like 0.6-0.43Get 3 of 4 questions to level up!
Subtract decimals like 67.89-6Get 3 of 4 questions to level up!
Subtract decimals like 15-7.45Get 3 of 4 questions to level up!

### About this unit

Let's begin our journey together in 5th grade with good ole fashioned arithmetic. Don't assume that this has to be boring...not at all! We're going to have fun as we learn about and practice adding, subtracting, multiplying, and dividing whole numbers and decimals. We know you're probably pretty comfortable with basic arithmetic, so we'll try to challenge you a little more in these tutorials!