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Activity
Curated OER

Shadow Chasing

For Teachers 4th
The students compare themselves and their shadows to various objects big and small. Students use their data to set up proportions to solve.
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Interactive
Curated OER

Measuring Volume, Standard and Metric

For Students 3rd
In this measuring volume, standard and metric worksheet, 3rd graders solve ten multiple choice problems about volume, answers are available on line.