Number Bonds to 20 Practice Worksheets – Blank

Number bonds to 20 blank worksheets

These number bonds to 20 blank worksheets are designed to help Year 1 pupils develop speed and confidence with number facts to 20. Aligned with the National Curriculum and the White Rose small steps, this version removes visual scaffolding, encouraging pupils to recall and record number pairs from memory.

Ideal for daily maths starters, early finishers, or quick assessment, these worksheets challenge children to apply their knowledge independently. Pupils fill in the missing numbers in a series of number sentences, reinforcing the relationship between addition and subtraction and strengthening mental maths skills.

Great for individual practice or as part of a fluency rotation, the clean and open layout helps children focus solely on the maths. These sheets are also useful for tracking progress over time and identifying pupils who may need further support or repetition.

Perfect to use alongside our scaffolded versions, or as a final step once pupils are secure with number bonds using concrete or pictorial methods.

Explore our full collection of Year 1 maths worksheets, all carefully designed to support progression, fluency and confidence in key early maths concepts.