Year 3 Adding Ones and Crossing Tens Worksheets

These Year 3 adding ones and crossing tens worksheets help pupils practise adding 1 to three-digit numbers when the calculation bridges to the next ten.

Pupils work through examples where the ones digit crosses a ten boundary, noticing what changes in the tens and ones digits and keeping their calculations accurate. This supports Autumn Block 2 Week 5 learning and strengthens fluency with addition within 1,000.

The worksheets follow the White Rose Maths small steps progression and are ideal for lesson practice, independent consolidation, or quick retrieval tasks when pupils need extra confidence with crossing tens.

If you are teaching this unit as part of Maths Masters, you can find the full set of Year 3 Autumn Block 2 resources here:

Back to Year 3 Autumn Block 2: Addition and subtraction within 1,000