Missing Number Subtraction Worksheets

This two-page letter-size worksheet is for students practicing subtraction with missing numbers. It includes Name and Date fields, then problems in two columns labeled Problem and Answer. The sheet shows equations such as 8 − ___ = 1, 19 − ___ = 18, 10 − ___ = 2, 15 − ___ = 3, 17 − ___ = 5, and 14 − ___ = 13. The second page is an answer key with the same problems and the missing numbers filled in. It also reminds students to use addition to help find each missing number.

Free printable · PDF

2 pages
US Letter — choose “Fit to page” for A4
PDF, 53 KB

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Free for personal, family and classroom use.

Have students solve each equation by thinking of the related addition fact, then write the missing number in the blank. Use the answer key to check work after finishing, or keep it nearby for self-checking. The layout is clear and simple, so it works well for quick practice, morning work, homework, or review.

Good for

Subtraction fact practice
Morning work
Homework review

Tip: Print both pages double-sided so the answer key stays with the problems.

10 files · PDF, DOCX, XLSX

Get every sheet: Subtraction Worksheets Pack

This sheet plus 9 more in one download, with the editable Word and Excel files. Printable subtraction worksheets with answer keys: take away within 10, counting back, within 20, fact families, missing numbers, two-digit with and without borrowing, three-digit and word problems, plus an Excel practice tracker.

$5.00 USD, one-time 10 files · about $0.50 each