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Use old batteries and a voltage sensor to investigate positive and negative numbers. Pupils observe the sum of the battery voltages to explore addition of signed numbers. This is a clever way to review these skills while demonstrating how they are applied to real-life situations.

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Resource Details

Grade
6th - 12th
Subjects
Arithmetic & Pre-Algebra
1 more...
Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning
Included Materials
  • Worksheet

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