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1 10 more and 10 less tarsia puzzle
1 answer sheet
1 template page
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The triangles in the tarsia puzzle have all been mixed up; pupils will need to match the 10 more and 10 less questions to the correct answers to create one large triangle.
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Deepen your Year 2 pupils' understanding of addition and subtraction with this challenging tarsia puzzle.
Mix up the triangles in this tarsia puzzle and task your pupils to solve the finding 10 more and 10 less calculations and match the questions and answers.
This 10 more and 10 less 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 finding 10 more and 10 less.
You’ll find a template page for pupils to rebuild the 10 more and 10 less tarsia puzzle. Blank templates can also be used as an additional task for pupils to create an addition and subtraction puzzle of their own.
Finding 10 more than numbers to 100
Finding 10 less than numbers to 100