Mathematics, 01.12.2021 15:40, Kathryn014

1. What is the value of each + and - pair in the second model? 2. Describe how you can change the numbers of + and - counters in the model but leave the sum unchanged

1. What is the value of each + and - pair in the second model?

2. Describe how you can change the

Answers: 2

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1. What is the value of each + and - pair in the second model? 2. Describe how you can change the...