在每个方框中填入加(+)、减(-)、乘(×)、除(÷)符号,算出正确答案,三个算式结果是一样的.你能算得出来不?
6 7 7 3 1=?
7 4 3 2 6=?
8 3 6 4 2=?
人气:356 ℃ 时间:2020-04-15 20:48:15
解答
6 + 7 - 7 - 3 - 1 = 2 7 + 4 + 3 - 2 * 6 = 2 8 - 3 - 6 / 4 * 2 = 2 6 + 7 - 7 - 3 * 1 = 3 7 - 4 + 3 * 2 - 6 = 3 8 + 3 - 6 - 4 + 2 = 3 6 + 7 - 7 - 3 + 1 = 4 7 + 4 - 3 + 2 - 6 = 4 8 - 3 / 6 * 4 - 2 = 4 6 ...
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