分数混合运算练习题(十道分数四则混合运算)

99 / 33 - 6 x 99 / 6 + 6 /6 = -95

99 / 33 - 7 x 99 / 7 + 7 /7 = -95

99 / 33 - 8 x 99 / 8 + 8 /8 = -95

102 / 34 - 5 x 102 / 5 + 5 /5 = -98

102 / 34 - 6 x 102 / 6 + 6 /6 = -98

102 / 34 - 7 x 102 / 7 + 7 /7 = -98

102 / 34 - 8 x 102 / 8 + 8 /8 = -98

104 / 30 - 5 x 104 / 6 + 6 /5 = -82

104 / 39 - 6 x 104 / 8 + 8 /6 = -74

109 / 30 - 5 x 109 / 6 + 6 /5 = -86