3 - Energy
| Grades 5 - 8 Duration: 20 min Tools: one 16 pcs Set / 1 to 4 students Individual / Pair / Group work Keywords: Precision scale, Average | | Energy
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| Grades 5 - 8 Duration: 20 min Tools: one 16 pcs Set / 1 to 4 students Individual / Pair / Group work Keywords: Precision scale, Average | | Energy
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