2.NBT.1: Understanding Place Value to 100

Challenge Worksheet
I can understand that three digits represent hundreds, tens, and ones.

Problem 1

Explain why the digit 5 in the number 52 has a different value than the digit 5 in the number 25.

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Problem 2

Explain why the digit 5 in the number 52 has a different value than the digit 5 in the number 25.

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Problem 3

Explain why the digit 5 in the number 52 has a different value than the digit 5 in the number 25.

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Problem 4

The number 67 can be written as _____ tens + _____ ones. Show two other ways to represent this number using place value.

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Problem 5

The number 42 can be written as _____ tens + _____ ones. Show two other ways to represent this number using place value.

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Problem 6

The number 44 can be written as _____ tens + _____ ones. Show two other ways to represent this number using place value.

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Problem 7

Create a two-digit number where the tens digit is 3 more than the ones digit. Explain your thinking.

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Problem 8

Create a two-digit number where the tens digit is 3 more than the ones digit. Explain your thinking.

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Problem 9

Create a two-digit number where the tens digit is 3 more than the ones digit. Explain your thinking.

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Problem 10

Create a two-digit number where the tens digit is 3 more than the ones digit. Explain your thinking.