Mathematics, 22.05.2020 21:05 hardwick744
Allen is showing his work in simplifying -8.3 + 9.2 - 4.4 + 3.7. Identify and explain any errors in his work or in his reasoning. Write feedback to Allen explaining the mistake he made and how to correct his work. (5 points)
Step Work Reasoning
β8.3 + 9.2 β 4.4 + 3.7 Original problem
1. β8.3 + 9.2 + 4.4 + 3.7 Additive inverse
2. β8.3 + 4.4 + 9.2 + 3.7 Commutative property
3. β8.3 + (4.4 + 9.2 + 3.7) Associative property
4. β8.3 + 17.3 Simplify
5. 9 Simplify
Answers: 2
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Allen is showing his work in simplifying -8.3 + 9.2 - 4.4 + 3.7. Identify and explain any errors in...
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