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.

Main content

Not feeling ready for this? Check out Get ready for 4th grade.

Learn

Practice

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

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

Multiplying 10sGet 5 of 7 questions to level up!

Learn

Practice

Multiply 2-digits by 1-digit with distributive propertyGet 3 of 4 questions to level up!

Multiply 3- and 4-digits by 1-digit with area modelsGet 3 of 4 questions to level up!

Multiply 2-digit numbers with area modelsGet 3 of 4 questions to level up!

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

Learn

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!

Learn

Practice

Compare with multiplicationGet 5 of 7 questions to level up!

Compare with multiplication word problemsGet 3 of 4 questions to level up!

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

Learn

Practice

Divide multiples of 10, 100, and 1,000 by 1-digit numbersGet 5 of 7 questions to level up!

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

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!

Practice

Divide multi-digit numbers by 2, 3, 4, and 5 (remainders)Get 5 of 7 questions to level up!

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!

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

Learn

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!

Divide multi-digit numbers by 6, 7, 8, and 9 (remainders)Get 3 of 4 questions to level up!

Learn

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!

Represent multi-step word problems using equationsGet 3 of 4 questions to level up!

Multi-step word problems with whole numbersGet 3 of 4 questions to level up!

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!