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PP BalanceScaleAdd
PP BalanceScaleSub |
- I can make two sets of the same objects and show they are equal by using a balance scale. If the arms are level, the sets are equal. I can use my arms to show this. I can then draw this.
- I can make two sets of the same objects and show they are not equal by using a balance scale. If the arms are not level, the sets are not equal. I can use my arms to show this. I can then draw this.
- I can show on a balance scale if two given sets are equal or not equal.
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