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Cathy Hink

Student Instructions

Compose/Decompose 9-10

Select add to bring this to your device 1. Use pen and choose up to 2 colors to show the two addends or partners in the 10 frame. 2. Use pen and write the parts on the math mountain (part-part-whole or number bond). This is called decomposing. 3. Check for quality and move the other pages -- do not repeat partners from previous pages. 4. When done, select check to place it in your journal

Kindergarten, Math
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Compatible with: Chromebooks, computers, iPads, iPhones, Android tablets, Android phones, Kindle Fire

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Teacher Notes (not visible to students)

K.OA.A.3, K.OA.A.4