Number Family Worksheets

Here are some printable number family and number bond worksheets to show the relationships between addition and subtraction problems.

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Fact Family Flashcards
Here's a complete set of addition and subtraction fact family flashcards.
1st through 3rd Grades
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Fact Family Triangles
Write the correct numbers in each addition/subtraction fact family triangle.
1st through 3rd Grades
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More fact family subtraction-addition fact family triangles to solve.
1st through 3rd Grades
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Write the correct addition/subtraction fact family for each set of numbers.
1st through 3rd Grades
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Another worksheet with fact family houses in which students much write the correct numbers.
1st and 2nd Grades
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Fact Family Boxes
Use addition or subtraction to determine the missing number in each part-part-whole box.
1st through 3rd Grades
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More addition-subtraction number family boxes.
1st and 2nd Grades
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Number Bonds
Add or subtract to find the missing part of each number bond.
1st through 3rd Grades
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Another set of add-subtract number bonds.
1st through 3rd Grades
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See also...
Basic Addition Worksheets

Basic addition facts worksheets

Basic Subtraction Worksheets

Worksheets with basic subtraction facts

Multiplication and Division Fact Families

Division and multiplication fact family problems and number bonds