Year 1 Counting and Partitioning Within 100 Revision Mat
Build fluency with two-digit numbers using this Year 1 counting and partitioning within 100 revision mat. Designed to support Summer Block 4 (Place Value Within 100), this resource gives pupils extra practice with counting patterns, using the 100 square, and understanding how numbers are made from tens and ones.
The activities are short, visual and easy to use, making this revision mat ideal for morning starter activities, intervention groups, fast finishers, or a quick recap before assessment.
What’s included?
- Matching two-digit numbers to pictorial representations (tens and ones)
- Filling in missing numbers in a sequence within 100
- 100 square practice (finding numbers and identifying numbers between two values)
- Partitioning a two-digit number into tens and ones (for example, 82)
Why this supports place value progress
Pupils practise spotting patterns in the counting sequence, recognising where numbers sit on a 100 square, and explaining a number’s structure using tens and ones. These are key skills for comparing and ordering numbers within 100 and for building confidence ahead of Year 2.
Browse the full unit here: Year 1 Place Value Within 100 resources.
