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Properties of rectangles - perimeter and area: Difference between revisions
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Properties of rectangles - perimeter and area (view source)
Revision as of 13:29, 19 September 2012
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|tagline=Well? Lesson ideas can be as long as one sentence wide. | |tagline=Well? Lesson ideas can be as long as one sentence wide. | ||
|content= The lesson idea is about a mathematics investigation, where students explore whether two rectanges that have the same area also have the same perimeter. This is of course not the case, but nevertheless this can be a misconception. Students initially vote, then do an investigation, and finally vote again as well as present. The investigation offers an opportunity for same-task group work. | |content= The lesson idea is about a mathematics investigation, where students explore whether two rectanges that have the same area also have the same perimeter. This is of course not the case, but nevertheless this can be a misconception. Students initially vote, then do an investigation, and finally vote again as well as present. The investigation offers an opportunity for same-task group work. | ||
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|strategy= | |strategy= | ||
