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Find four pairs of numbers, one for each of addition, subtraction, multiplication and division that make the number 18. Write the equalities for each of them. |
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Answer» (9 + 9), (20 – 2), (9 x 2), (36 ÷ 2). since 9 + 9 = 18, 20 – 2 = 18, 9 x 2 = 18 and 36 + 2 = 18, so (9 + 9) = (20 – 2) = (9 x 2) = (36 ÷ 2). |
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