If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

# Unit: Multiplication and division

#### 0

Possible mastery points

## Multiplication by 10s, 100s, and 1000s

Practice
Multiply 1-digit numbers by 10, 100, and 1000Get 5 of 7 questions to level up!
Multiplying 10sGet 5 of 7 questions to level up!

## Multi-digit multiplication: place value and area models

#### Quiz 1

Level up on the above skills and collect up to 600 Mastery points

## Multi-digit multiplication: standard algorithm

Practice
Multiply without regroupingGet 5 of 7 questions to level up!
Multiply with regroupingGet 5 of 7 questions to level up!
Multiply 2-digit numbersGet 5 of 7 questions to level up!

## Comparing with multiplication

#### Quiz 2

Level up on the above skills and collect up to 500 Mastery points

## Division problems that work out nicely

Practice
Cancel zeros when dividing Get 5 of 7 questions to level up!

## Division: place value and area

Practice
Divide using place valueGet 3 of 4 questions to level up!
Divide by 1-digit numbers with area modelsGet 3 of 4 questions to level up!

## Multi-digit division

Practice
Zeros in the dividend (no remainders)Get 3 of 4 questions to level up!
Zeros in the quotient (no remainders)Get 3 of 4 questions to level up!

#### Quiz 3

Level up on the above skills and collect up to 700 Mastery points

## Remainders

Practice
Interpret remaindersGet 3 of 4 questions to level up!
Divide with remainders (2-digit by 1-digit)Get 3 of 4 questions to level up!

## Multiplication, division word problems

Practice
Multiplication and division word problemsGet 5 of 7 questions to level up!
2-step estimation word problemsGet 3 of 4 questions to level up!
Multi-step word problems with whole numbersGet 3 of 4 questions to level up!

#### Quiz 4

Level up on the above skills and collect up to 700 Mastery points
Up next for you:

#### Unit test

Level up on all the skills in this unit and collect up to 2500 Mastery points!