8 Free Missing Number Subtraction Worksheets (Printable PDFs)

🖨️ Print-ready PDFs· Free for personal & classroom use· Updated September 2026
A subtraction worksheet with an empty box in place of one number in each sum
Start, middle or answer — always different

Help your child master subtraction with these eight missing number worksheets. Each page features problems with numbers up to 20, perfect for building confidence and fluency. Kids can fill in the blank to complete the equation. ❓

All 8 pages are free to download as print-ready PDFs sized for standard letter and A4 paper. Print as many copies as you like for home or classroom use — perfect for rainy afternoons, birthday parties, or quiet-time activities.

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Frequently asked questions

What age range are these missing number subtraction worksheets for?

These worksheets are great for early elementary students, typically around 1st or 2nd grade, who are learning to identify missing numbers in simple subtraction problems.

Do I need special paper to print these worksheets?

No, these free printable PDF worksheets can be printed on standard 8.5 x 11 inch printer paper. Just load your paper and hit print!

Can I use these worksheets in my classroom or for tutoring?

Yes, absolutely! Feel free to print as many copies as you need for your classroom, tutoring sessions, or homeschool use. They are a great free resource.

What if my child gets stuck on a problem?

Encourage them to think about what number needs to be subtracted from the first number to reach the answer. You can also count backwards or use manipulatives.

About this collection

These eight worksheets focus on subtraction equations where one number is missing. All problems use numbers up to 20, making them ideal for young learners in first or second grade. Children will practice finding the missing minuend, subtrahend, or difference.

Use these pages to reinforce subtraction skills during math lessons or as homework. They are also great for a quick review at the start of class or for a quiet activity on a busy afternoon. Keep them handy for math centers or as a fun way to practice at home.

Kids can solve these problems by using their knowledge of addition and subtraction facts, or by counting on their fingers. They make a wonderful addition to any early elementary math curriculum. Celebrate their progress as they learn to solve for the missing number.

Every file is a free PDF sized for US Letter that also prints perfectly on A4 with "fit to page" selected — no account and no email needed. Teachers and homeschool parents may print as many copies as they like; see our friendly license.

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