Interactive Science Teacher

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Exactly How Many

Off By Bill WIlkinson

Students are given rice and 20 minutes to solve the problem- ‘exactly how many grains do you have?’. Inquiry style, so students decide the method. Good news- lots of methods work, as long as you’re careful!

https://s3.amazonaws.com/isl_lessons/Movies/exactly.mp4

Handout and Notes

CategoryGeneral Science Lessons Investigations Members
Tagsaccuracy counting estimating large numbers inquiry precision

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