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Addition with three-digit numbers — free printable Grade 2 math worksheet

Addition with three-digit numbers

Free printable Grade 2 math worksheet for "Addition with three-digit numbers" — practice addition: three digits. No-prep, print or assign online.

This worksheet provides practice in adding three-digit numbers, focusing on place value and carrying over techniques. Teachers can use it to reinforce addition skills in Grade 2 students and assess their proficiency in multi-digit addition. Ideal for classroom activities or homework, it supports skill development in addition with medium difficulty problems.

Math
Grade 2
Grade 2
Worksheets
Ages 7–8
medium

Learning objectives

  • Add three-digit numbers accurately using place value understanding
  • Demonstrate carrying over digits in addition problems involving hundreds, tens, and ones
  • Solve word problems involving addition of three-digit numbers to enhance computational skills

Answer Key

Answer key for Addition with three-digit numbers — free printable Math worksheet

How to use this worksheet

  1. Click “Download Worksheet” to get the PDF — free with a KiwiBee account (up to 50 downloads a month).
  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 “Addition with three-digit numbers” worksheet free?

Yes. “Addition with three-digit numbers” is a free printable Math worksheet. Sign in with a free KiwiBee account to download the PDF — it includes up to 50 downloads a month.

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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Addition with three-digit numbers — Grade 2 Math Worksheet | KiwiBee