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Printable Fact Families Worksheets

Number Theory — customize and download as PDF for free.

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Fact FamiliesName: ___________________ Date: ___________1.2 + 3 = ______2.10 - 5 = ______3.8 - 5 = ______4.1 - 1 = ______5.4 - 1 = ______6.3 + 6 = ______7.10 - 8 = ______8.2 + 8 = ______9.9 + 4 = ______10.4 + 1 = ______11.3 + 8 = ______12.3 + 5 = ______13.7 - 4 = ______14.8 - 2 = ______15.8 + 5 = ______16.6 + 4 = ______17.2 + 7 = ______18.6 + 2 = ______19.9 - 6 = ______20.3 + 2 = ______

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Printable Fact Families Worksheets — Free PDF Download

Strengthen number relationships with our fact families worksheets. Students work with sets of related addition and subtraction facts using single-digit numbers. The horizontal format shows how the same three numbers connect through inverse operations.

All worksheet types support A4, A5, A3, Letter, Legal, and Tabloid sizes in both portrait and landscape orientation. Adjust difficulty, number range, and settings to fit your needs. Click “New Problems” for unlimited unique practice sheets.

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AdditionSubtractionMultiplicationDivisionMixed OperationsFractionsView All →