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# Unit 2: Get ready for arithmetic operations

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## About this unit

Addition, subtraction, multiplication, and division - there's so much you can do with these arithmetic operations! Use your understanding of arithmetic to take one some more challenging problems, such dividing whole numbers by unit fractions or decimals, as you show your skills and get ready to tackle tougher problems!

### Learn

### Practice

- Dividing whole numbers by unit fractions visuallyGet 3 of 4 questions to level up!
- Dividing whole numbers by unit fractions Get 3 of 4 questions to level up!

### Learn

### Practice

- Dividing unit fractions by whole numbers visuallyGet 3 of 4 questions to level up!
- Dividing unit fractions by whole numbersGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Multiply by 1-digit numbers with standard algorithmGet 3 of 4 questions to level up!
- Multi-digit multiplicationGet 3 of 4 questions to level up!

### Learn

### Practice

- Basic multi-digit divisionGet 5 of 7 questions to level up!
- Division by 2-digitsGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Adding decimals (tenths)Get 3 of 4 questions to level up!
- Adding decimals (hundredths)Get 3 of 4 questions to level up!

### Learn

### Practice

- Subtracting decimals (tenths)Get 3 of 4 questions to level up!
- Subtract decimals (hundredths)Get 3 of 4 questions to level up!

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

### Learn

### Practice

- Understand multiplying decimalsGet 3 of 4 questions to level up!
- Multiply decimals (1&2-digit factors)Get 3 of 4 questions to level up!

### Learn

### Practice

- Divide decimals by whole numbersGet 3 of 4 questions to level up!
- Divide whole numbers by decimalsGet 3 of 4 questions to level up!

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

Up next for you:

Level up on all the skills in this unit and collect up to 1,600 Mastery points!