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Add 10 or 100 to a three-digit number

Free printable Grade 2 math worksheet for "Add 10 or 100 to a three-digit number" — practice addition: three digits. No-prep, print or assign online.

Add 10 or 100 to a three-digit number — free printable Grade 2 math worksheetOpen in KiwiBee to download

This worksheet focuses on helping Grade 2 students practice adding 10 or 100 to three-digit numbers. Teachers can use it to reinforce place value concepts and addition skills in a structured, step-by-step format. It is ideal for developing fluency with three-digit addition and understanding numerical patterns.

Math
Number Sense & Operations
Grade 2
Worksheets
Ages 7–8
medium

Learning objectives

  • Add 10 to a given three-digit number accurately.
  • Add 100 to a given three-digit number with understanding of place value.
  • Demonstrate the ability to increase three-digit numbers by tens and hundreds.

Answer Key

Answer key for Add 10 or 100 to a three-digit number — free printable Math worksheet

How to use this worksheet

  1. Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
  2. Print at home or in class for Grade 2; it's no-prep, with no extra materials needed.
  3. Use the included answer key to mark it in seconds.

Frequently asked questions

Is the “Add 10 or 100 to a three-digit number” worksheet free?

Yes. “Add 10 or 100 to a three-digit number” is a free printable Math worksheet. Sign in with Google or email to download the PDF instantly.

What grade or age is this Math worksheet for?

It's designed for Grade 2 (ages 7–8), covering Addition: three digits.

Does it come with an answer key?

Yes — a matching answer key is included so you can grade it in seconds.

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