Composing and Decomposing Numbers up to 120 Worksheets

These worksheets are designed to practice making (composing) and breaking apart (decomposing) numbers up to 120 in many different ways which is an important component of number sense. The objective is 1.2B Use concrete and pictorial models to compose and decompose numbers up to 120 in more than one way. Please watch the video preview for a detailed look.

There are 3 sets included in this resource:

★ Composing and decomposing numbers up to 50 worksheets (10 pages)

★ Composing and decomposing numbers up to 100 worksheets (10 pages)

★ Composing and decomposing numbers up to 120 worksheets (10 pages)

★ Answer key included (30 pages)

★ Google Slides™ downloadable version

You can use these activities in small group, whole group instruction, independent work or Math centers since this resource includes activities with different levels of difficulty.

Please be sure to ask me any questions about this unit before purchasing!

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