Tarsia Puzzle | 1 More To 100 | Year 1

Deepen your Year 1 pupils' understanding of place value with this challenging tarsia puzzle.

Mix up the triangles in this tarsia puzzle and task your pupils to solve the 1 more to 100 calculations and match the questions and answers.

This adding equal groups tarsia puzzle can be used as an individual task to challenge pupils, or in partners or small groups to encourage mathematical conversations.

Often, teachers try to find fun ways for pupils to explore individual concepts. This tarsia puzzle provides an alternative to traditional worksheets when practising 1 more up to 100.

You’ll find a template page for pupils to rebuild the 1 more up to 100 tarsia puzzle. Blank templates can also be used as an additional task for pupils to create a place value tarsia puzzle of their own.

Year 1 1 more to 100 tarsia worksheet

• Finding 1 more than numbers up to 100