分数混合运算专项练习430题(有答案)
(1)+×
(2)×﹣×
(3)3
(4).
(5)
﹣(+)
(6)2﹣÷﹣
(7)
÷8+×
(8)÷+×
(9)×+×
(10)12×(75%+)
(11)20÷÷.
1
(12)﹣﹣+ (13)87× (14)÷5+5÷ (15)÷(﹣×) (16) (17) 分数混合运算---- (18)
(19)÷(﹣)÷,
(20)〔+(﹣)〕÷,
(21)42÷(÷),
(22)(﹣)÷,
(23)×+÷3,
2
(24)12×(÷), (25)×7+×7, (26)9×÷9×, (27)
(+
)÷,
(28)
×19﹣,
(29)(+)×32, 分数混合运算---- (30)÷÷,
(31)×87+12÷,
(32)48×(),
(33)÷[×()],
(34)[1﹣()]×,
(35),
3
(36) (37)
(38) (39)
(40)+÷+, (41)÷7+×, 分数混合运算---- (42)2﹣÷﹣,
(43)×(+)+,
(44)
×+×,
(45)3﹣﹣,
(46)×+÷5,
4
(47)(﹣)÷+, (48)+(+)×, (49)×÷(﹣), (50)(﹣)×100, (51)×+×, (52)×+÷, 分数混合运算---- (53)(12×﹣7.3)÷,
(54)÷〔(+)×],
(55)(×27﹣)×,
(56)××18×
(57)×13+×27
(58)+×5+×2
5
分数混合运算专项练习430题(有答案)ok
分数混合运算专项练习430题(有答案)(1)+×(2)×﹣×(3)3(4).(5)﹣(+)(6)2﹣÷﹣(7)÷8+×
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