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17-02-2022
Mathematics

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Reilly adds 9+7 and says the sum is 15. without actually finding the sum, explain why Reilly answer is incorrect. Use addition patterns

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Mom1234569 Mom1234569

17-02-2022

Answer:

she is wrong the answer is 16

Step-by-step explanation:

because 9+7=16 9+7 doesn't equal 15

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