standard: 3.MD.5b

Act 1

Watch the video

• How many little Post-Its will fit on the “Big Pad” Post-it?   Estimate
• Write an estimate you know is too high.  Write an estimate you know is too low.

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Act 2

dimensions of the regular Post-it

dimensions of the “Big Pad” Post-it

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Act 3

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Click the link here to find more of My 3-Act Lessons