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Last updated

4 August 2026

pdf, 1.98 MB
pdf, 1.98 MB

Number Frame Friends helps students strengthen addition skills and develop number sense by finding the missing number needed to make 5, 10, 20, or 100.

Four different versions of 20 5-frame problems
Four different versions of 20 10-frame problems
Four different versions of 20 20-frame problems
Four different versions of 16 100-frame problems

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