
Add a multiple of 100 to a three-digit number
Free printable Grade 2 math worksheet for "Add a multiple of 100 to a three-digit number" — practice addition: three digits. No-prep, print or assign online.
This worksheet helps students practice adding multiples of 100 to three-digit numbers, reinforcing their understanding of place value and addition strategies. Teachers can use it to strengthen students' mental math skills and build confidence in handling larger numbers. Ideal for Grade 2 math lessons focused on addition and number sense.
Learning objectives
- Add multiples of 100 to three-digit numbers accurately.
- Identify place values in three-digit numbers when performing addition.
- Solve addition problems involving three-digit numbers and multiples of 100 with confidence.
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 2; 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 a multiple of 100 to a three-digit number” worksheet free?
Yes. “Add a multiple of 100 to a three-digit number” 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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