Printable Number Bonds Worksheets
Printable number bonds worksheets for kindergarten through 2nd grade, with an answer key on every sheet. The sets below cover 4 different skills, so you can start where your child actually is. Available as speed drills, word problems, and missing numbers.
Targeted Practice by Skill
About Number Bonds
What this skill is
Number bonds feature part-part-whole visual diagrams showing how two smaller part numbers join to form a whole target number (e.g., parts 4 and 3 form whole 7).
When children learn it
Number bonds are taught in kindergarten through 2nd grade, aligned to K.OA.A.3 and 1.OA.C.6.
Teaching Tips
- Identify the big whole circle where the two part branches meet.
- Use counters to show how two parts combine into the whole.
Common Mistakes
- Confusing the main whole circle with the two branch part circles.
- Subtracting instead of adding when finding a missing whole sum.
More Addition Concepts
Addition SentencesAddition Within 10Addition with Number LinesAddition Facts to 20Doubles and Near DoublesAdding Whole Tens and HundredsFact FamiliesMaking the Next TenTwo-Digit AdditionAddition Word ProblemsAdding Three or More NumbersMissing AddendMental AdditionThree-Digit Addition4-Digit AdditionAdding Large Numbers