2.NBT.1.b: Numbers 100-900 as Hundreds, Tens, and Ones

Challenge Worksheet
I can understand that three digits represent hundreds, tens, and ones for numbers 100-900.

Problem 1

Show 456 in three different ways: standard form, expanded form, and word form.

Problem 2

Explain why the digit 5 in the number 567 has a different value than the digit 5 in the number 652.

Problem 3

I am a 3-digit number between 400 and 500. My tens digit is 2 more than my ones digit. My ones digit is 3. What number am I?

Problem 4

The number 738 can be written as 7 hundreds + 3 tens + 8 ones. Show two other ways to represent this number using place value.

Problem 5

Create a three-digit number where the hundreds digit is twice the ones digit, and the tens digit is 4. Explain your thinking.

Problem 6

Compare the values of the digit 6 in these numbers: 634, 267, and 816. Explain which position gives 6 the greatest value.

Problem 7

If you have 8 hundreds, 12 tens, and 5 ones, what number do you have? Show your work.

Problem 8

Create a number riddle for a 3-digit number between 600-700. Give clues about each digit's value and position.

Problem 9

Explain how you would help a friend understand the difference between the number of hundreds and the value of the hundreds place in 529.

Problem 10

Design your own place value problem using a 3-digit number. Write the problem and solve it.