# Place value and rounding

## Intro to place value

### Practice

Intro to place valueGet 5 of 7 questions to level up!
Creating largest or smallest numberGet 5 of 7 questions to level up!
Place value blocksGet 5 of 7 questions to level up!

## How 10 relates to place value

### Practice

Multiply whole numbers by 10Get 3 of 4 questions to level up!
Divide whole numbers by 10Get 3 of 4 questions to level up!
Multiply and divide by 10 Get 3 of 4 questions to level up!
Place value when multiplying and dividing by 10Get 5 of 7 questions to level up!

## Ways to write whole numbers (expanded form and written form)

### Practice

Write whole numbers in expanded formGet 5 of 7 questions to level up!
Write numbers in written formGet 5 of 7 questions to level up!

## Regrouping whole numbers

### Practice

Whole number place value challengeGet 3 of 4 questions to level up!

## Comparing multi-digit numbers

### Practice

Compare multi-digit numbersGet 5 of 7 questions to level up!
Compare numbers: place value challengeGet 3 of 4 questions to level up!
Compare multi-digit numbers word problemsGet 3 of 4 questions to level up!

## Rounding whole numbers

### Practice

Round whole numbersGet 5 of 7 questions to level up!
Round whole numbers challengeGet 5 of 7 questions to level up!
Round whole numbers word problemsGet 3 of 4 questions to level up!

### About this unit

We've been exploring place for a while, thinking about ones, tens, and hundreds. But now we're ready to tackle all whole numbers, including numbers in the thousands, millions, and beyond!