Number Bonds to 20

Next-Level Fluency: Mastering Number Bonds to 20

Ready to move beyond number bonds to 10? 

This essential printable focuses on all pairs of numbers that add up to 20 (e.g., 15+5, 11+9). 

Mastering these bonds is crucial for advancing subtraction and addition skills, enabling children to handle two-digit numbers with confidence. 

Use this sheet to build the automatic recall and mental maths ability needed for success in upper Key Stage 1.