finlatherines finlatherines

25-11-2022
Mathematics

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17. Higher Order Thinking James says that
he used grouping symbols to find four
equal values for 23+3 x 9-42. He wrote
these expressions:
23+3x9-4²
(23+3)x9-42²
2³+3 x (9-4)²
23+(3 x 9-42)
Do you agree with James? Explain.

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