Explore A - Lesson 4.17 Add and Subtract with Bar Models
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For this lesson you will need the Part-Whole mats found in the lesson materials.
Part 1
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threshold:
5 pts
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pts
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5 pts
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This criterion is linked to a Learning Outcome
Description of criterion
threshold:
5 pts
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pts
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5 pts
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Total Points:
5
out of 5
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