32÷7+33÷7+34÷7+35÷7+36÷7+37÷7+38÷7简便运算怎么算
你好,32/7+33/7+34/7+35/7+36/7+37/7+38/7=(32+38)/7+(33+37)/7+(34+36)/7+35/7=10+10+10+5=35
32÷7+33÷7+34÷7+35÷7+36÷7+37÷7+38÷7
=(32+33+34+35+36+37+38)÷7
=(35×7)÷7
=35
原式
=(32+33+34+35+36+37+38)÷7
【等差数列的中位数等于平均数】
=(35×7)÷7
=35×(7÷7)
=35
32÷7+33÷7+34÷7+35÷7+36÷7+37÷7+38÷7
=32×1/7+33×1/7+34×1/7+35×1/7+36×1/7+37×1/7+38×1/7
=1/7×(32+33+34+35+36+37+38)
=1/7×(35×7)
=1/7×7×35
=35
32÷7+33÷7+34÷7+35÷7+36÷7+37÷7+38÷7
=(32+33+34+35+36+37+38)÷7
=[(32+38)+(33+37)+(34+36)+35]÷7
=[70+70+70+35]÷7
=35
=35×7÷7(连续的奇数个数字相加=中间的数×个数。所以不让看÷7就是中间数35×个数7)
=35×(7÷7)
=35×1
=35
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