Place Value Examples in Math

Start with the recap, study the fully worked examples, then use the practice problems to check your understanding of Place Value.

This page combines explanation, solved examples, and follow-up practice so you can move from recognition to confident problem-solving in Math.

Concept Recap

The value a digit represents based on its position in a number; the same digit means different amounts in different places.

In 352, the 3 is worth 300 because it's in the hundreds place.

Read the full concept explanation โ†’

How to Use These Examples

  • Read the first worked example with the solution open so the structure is clear.
  • Try the practice problems before revealing each solution.
  • Use the related concepts and background knowledge badges if you feel stuck.

What to Focus On

Core idea: A digit's value is the digit times the power of ten its column stands for.

Common stuck point: The procedure for place value is the easy part; the trap is adding the digits instead of weighting them by place. Asking "Does the worth of this digit depend on which column it sits in?" first is what keeps a correct-looking calculation from being attached to the wrong concept.

Sense of Study hint: Ask: Does the worth of this digit depend on which column it sits in?

Worked Examples

Example 1

easy
Write the number 4,0724{,}072 in expanded form.

Answer

4ร—1000+7ร—10+2ร—14 \times 1000 + 7 \times 10 + 2 \times 1

First step

1
Identify each digit and its place: 4 is in the thousands place, 0 is in the hundreds place, 7 is in the tens place, 2 is in the ones place.

Full solution

  1. 2
    Expanded form: 4ร—1000+0ร—100+7ร—10+2ร—14 \times 1000 + 0 \times 100 + 7 \times 10 + 2 \times 1.
  2. 3
    Simplify: 4000+0+70+2=4,0724000 + 0 + 70 + 2 = 4{,}072.
Expanded form reveals the place value of every digit. The zero in the hundreds place is a placeholder โ€” it contributes 0ร—100=00 \times 100 = 0 but is essential for correct positional meaning of the other digits.

Example 2

medium
In the number 3,456,7893{,}456{,}789, what is the value of the digit 44?

Example 3

medium
What is the value of the digit 7 in the number 473,218473{,}218?

Example 4

easy
You see 2 stars. How many stars?

Example 5

medium
Show 3 with your fingers. How many fingers?

Example 6

easy
Mia has 1 stick of ten and 2 single sticks. How many sticks total?

Example 7

easy
Show 1616 as one ten and some ones. How many ones?

Example 8

medium
Which is bigger: 1111 or 1313?

Example 9

easy
Decompose 5858 into tens and ones.

Example 10

easy
Tess has 3 ten-sticks and 5 single cubes. How many cubes in all?

Example 11

hard
Sam has 2 tens and 15 ones. What number does Sam have?

Example 12

easy
A place-value chart shows 2 hundreds, 4 tens, and 6 ones. What is the number?

Example 13

easy
Write the number that has 6 hundreds, 0 tens, and 8 ones.

Example 14

hard
Using the digits 22, 77, and 55 exactly once each, what is the largest three-digit number you can make? What is the smallest?

Practice Problems

Try these problems on your own first, then open the solution to compare your method.

Example 1

easy
What number is 100 more than 2,8972{,}897?

Example 2

medium
A number has 5 in the thousands place, 0 in the hundreds place, 3 in the tens place, and 8 in the ones place. What is the number?

Example 3

easy
In the number 476476, what is the value of the digit 77?

Example 4

easy
What digit is in the hundreds place of 8,3528{,}352?

Example 5

easy
Write the number that has 44 hundreds, 00 tens, and 99 ones.

Example 6

easy
In 5,2845{,}284, what is the value of the 55?

Example 7

easy
How many tens are in 6363?

Example 8

easy
Write 307307 in expanded form.

Example 9

easy
Which is greater: 8989 or 9898?

Example 10

easy
What is 1010 more than 267267?

Example 11

medium
What is 100100 less than 543543?

Example 12

medium
In 4,0404{,}040, are the two 44s worth the same? Explain.

Example 13

medium
Write the number that has 22 thousands, 77 hundreds, 00 tens, and 55 ones.

Example 14

medium
Which is greater: 4,0894{,}089 or 4,0984{,}098?

Example 15

medium
What is the value of the digit 66 in 61,40861{,}408?

Example 16

medium
Write 9,000+200+39{,}000 + 200 + 3 as a single number.

Example 17

medium
How many ones are in 7,0007{,}000?

Example 18

medium
Round 478478 to the nearest hundred.

Example 19

medium
What number is shown by 33 tens, 1414 ones?

Example 20

challenge
I'm a three-digit number. My ones digit is twice my tens digit. My hundreds digit is the sum of the other two. The sum of all three digits is 66. What number am I?

Example 21

challenge
Using the digits 3,5,83, 5, 8 exactly once each, what is the largest three-digit number you can make? What is the smallest?

Example 22

challenge
What is the smallest whole number greater than 999999 that uses four different digits?

Example 23

easy
Count the cubes: โ–กโ–กโ–ก\square\square\square. How many?

Example 24

easy
Show 4 with your fingers. How many fingers are up?

Example 25

easy
Which numeral is this: 55?

Example 26

easy
Count the dots: โˆ™โ€‰โˆ™\bullet\,\bullet. How many?

Example 27

medium
You have 5 grapes. How many grapes?

Example 28

hard
You see 5 ducks. How many ducks?

Example 29

easy
Ten and 3 ones. What number is that?

Example 30

easy
Ten and 5 ones. What number is that?

Example 31

easy
What does the 11 in 1414 stand for?

Example 32

medium
Ten and 9 ones. What number is that?

Example 33

medium
Leo built 1 tower of ten and 8 extra cubes. How many cubes total?

Example 34

easy
What number is 4 tens and 7 ones?

Example 35

easy
How many tens are in 6363?

Example 36

easy
What number is 9 tens and 0 ones?

Example 37

medium
What is 1010 more than 4242?

Example 38

medium
Write 8686 as tens plus ones.

Example 39

easy
In the number 347347, what digit is in the hundreds place?

Example 40

easy
What is the value of the digit 55 in 581581?

Example 41

easy
Write 703703 in expanded form.

Example 42

medium
What is 100100 more than 456456?

Example 43

medium
What number is 200+50+4200 + 50 + 4 in standard form?

Background Knowledge

These ideas may be useful before you work through the harder examples.

countingnumber sense