Add two numbers up to three digits: with regrouping
Free printable Grade 3 math worksheet for "Add two numbers up to three digits: with regrouping" — practice addition: three digits. No-prep, print or assign online.
This worksheet provides practice in adding two three-digit numbers with regrouping, reinforcing students' understanding of place value and carrying over digits. Teachers can use it to strengthen addition skills and assess students' ability to handle medium-difficulty problems involving regrouping. Ideal for Grade 3 math lessons focused on addition and number operations.
Learning objectives
- Add two three-digit numbers accurately using regrouping strategies
- Demonstrate understanding of place value when performing addition with regrouping
- Solve addition problems involving carrying over digits in the hundreds, tens, and ones places
Answer Key
How to use this worksheet
- Click “Download Worksheet” to get the PDF — free with a KiwiBee account (up to 50 downloads a month).
- Print at home or in class for Grade 3; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
Frequently asked questions
Is the “Add two numbers up to three digits: with regrouping” worksheet free?
Yes. “Add two numbers up to three digits: with regrouping” 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 3 (ages 8–9), 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.
Make it your own in the Worksheet Studio
Combine this with other worksheets, duplicate it, or generate a fresh version for any grade and language — free, no sign-up.
Open the Worksheet Studio
