Main content

# Unit 4: Multiply by 2-digit numbers

500 possible mastery points

Mastered

Proficient

Familiar

Attempted

Not started

Quiz

Unit test

## About this unit

Just when you thought multiplication couldn't get any more exciting, we're throwing 2-digit numbers into the mix! We'll explore different strategies like area models, partial products, and estimation to make sure you're ready to multiply any 2-digit number by another 2-digit number!

### Practice

- Multiplying 10sGet 5 of 7 questions to level up!

### Practice

- Estimate products (2-digit numbers)Get 5 of 7 questions to level up!

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

### Learn

### Practice

- Multiply with partial products (2-digit numbers)Get 3 of 4 questions to level up!
- Multiply 2-digit numbersGet 5 of 7 questions to level up!

Level up on the above skills and collect up to 160 Mastery points

Up next for you:

Level up on all the skills in this unit and collect up to 500 Mastery points!