Number Bonds & Fact Families prints part-part-whole bond diagrams (to 5, 10 or 20) and fact-family triangles for +/− or ×/÷ — the foundation of mental arithmetic.
🆓 No AI — unlimited
Step by step
- Pick the focus: bonds to 5/10/20, or fact families (+/− or ×/÷).
- Choose how many exercises and press ⚡ Create.
- Bonds: students fill the one missing circle. Families: they write the four facts from the triangle.
Tips
- 💡 Bonds to 10 are THE key Grade 1 skill — five minutes daily beats an hour weekly.
- 💡 The ×/÷ triangles are times-tables practice in disguise.
Example
Bonds to 10, 9 exercises → whole "10" on top, one part showing "7", students write "3".