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Kathy Riesing

Compose and Decompose Numbers

Grades: Kindergarten, 1st Grade
Subjects: Math

Student Instructions

1. Click the add button to begin this activity. 2. For slides 2-7, count the dots. 3. Then use the drawing tool to write a number sentence. 4. For slides 8-11, move drag the counters to match each number sentence. 5. Then use the drawing tool to write the total on the line. 6. Press check when you are done.

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