Number Families Worksheet Generator

Click "Generate New Worksheet" for new random problems, then "Print to PDF" and choose "Save as PDF" in the print dialog.

NUMBER FAMILIES

Name: _________________________ Date: _________________________

These numbers belong together. Use them to complete the addition and subtraction equations.

Section 1: Missing Parts
Fill in the missing numbers to complete each family.
Section 2: Build the Number Family
Use the three numbers to write two addition equations and two subtraction equations that are true.