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.

- 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 160 Mastery points

- Multiply 1-digit numbers by 10, 100, and 1000Get 5 of 7 questions to level up!
- Understand multiplying by a multiple of 10, 100, and 1000Get 3 of 4 questions to level up!
- Multiply 1-digit numbers by a multiple of 10, 100, and 1000Get 5 of 7 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

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

- Estimate products (1-digit times 2, 3, and 4-digit)Get 5 of 7 questions to level up!

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

- Multiply using partial productsGet 3 of 4 questions to level up!
- Multiply without regroupingGet 5 of 7 questions to level up!
- Multiply with regroupingGet 5 of 7 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

Up next for you:#### Unit test

Level up on all the skills in this unit and collect up to 1300 Mastery points!