standard: 3.MD.2
Act 1
Watch the video
- How many unifix cubes will it take until the balance is level? Estimate
- Write an estimate you know is too high. Write an estimate you know is too low.
- Estimate the orange’s weight in grams. Estimate the cube’s weight in grams.
Act 2
Act 3
For the doubters…here’s the real time video.
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