Mathematics, 27.09.2020 16:01 jay0626

Which sum does the model below represent? 4 positive tiles and 7 negative tiles. 4 + (negative 7) = negative 3 4 + 7 = 11 8 + (negative 3) = 4 11 + (negative 4) = negative 3

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Which sum does the model below represent? 4 positive tiles and 7 negative tiles. 4 + (negative 7) =...

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