分数乘除法简便运算100题(有答案)
(1)(+)×3×9(2)(-)×
(3)×(7-)(4)×+×
(5)×+×(6)×-×
(7)×6-×6(8)+×+×
(9)37×(10)×24
×+×-(12)×101-
×—×(14)×99+
(+)×7×9(16)3×25
(17)36×(18)(-)×
(19)26×(20)32×
(21)(22)
(23)(24)
(25)(26)
(27)-×-×(28)
(29)÷+÷(30)×(15×)
××(32)25×4
(33)54×(-)(34)
(36)
(38)
(39)(40)
(42)
(43)
6.8×+×3.2101×
(46)+×15(47)8÷8
(48)×+×(49)(90+)×
(50)×+×
(51)×+÷(52)18×(+)
(53)×7+×5(54)(-)×(24-)
(55)(×+)÷(56)÷[(+)×]
(57)×+×(58)×3
(59)(60)
(32×+17)÷(62)(25+)÷+
(63)×+×+
(64)(65)
(21×+×21)×(67)(99+)÷9
÷[(+)×](69)(+)×30
(70)×-÷(71)×58+×41+
××-(73)×+÷
(74)÷[(-)÷](75)×153–0.6×53
(76)(+)÷+(77)×[÷(×)]
(78)(+)×15×11(79)
(80)46×(81)2008×
(82)××(83)×+×
(84)36×(85)-×
(86)×101-(87)
(88)×+×(89)17×
(91)×37(92)2004×
(93)73
(94)166?1
(95)?9+(?5+(
(96)1×(2-)+15÷
(97)2000÷2000
(98)
(99)3×25+37.9×6
(100)(9+7)÷(+)
分数乘除法简便运算100题答案
(1)(+)×3×9=31(2)(-)×=0
(3)×(7-)=(4)×+×=
(5)×+×=(6)×-×=
(7)×6-×6=1(8)+×+×=
(9)37×=3(10)×24
=×(25-1)
=5
×+×-=(12)×101-=70
×—×=0(14)×99+=60
(+)×7×9=92(16)3×25=95
(17)36×(18)(-)×=1
=(35+1)×
=34
(19)26×(20)32×
=(25+)×=(30+)×
=5=27
(21)=(22)=7
(23)=(24)=5
(25)=12(26)=
(27)-×-×=0(28)=37
(29)÷+÷=(30)×(15×)=
××=(32)25×4=103
(33)54×(-)=3(34)=109
=0(36)=19
=58(38)=7
(39)=(40)=750
=64(42)=5
(43)=60
6.8×+×3.2101×=16
(46)+×15=10(47)8÷8=1
(48)×+×=(49)(90+)×=1
(50)×+×=
(51)×+÷=(52)18×(+)=23
(53)×7+×5=8(54)(-)×(24-)=1
(55)(×+)÷=(56)÷[(+)×]=3
(57)×+×=(58)×3=1000
(59)=(60)=1
(32×+17)÷=60 (62)(25+)÷+=103
(63)×+×+=
(64)=20(65)=0
(21×+×21)×=(67)(99+)÷9=11
÷[(+)×]=(69)(+)×30=49
(70)×-÷=(71)×58+×41+=12.5
××-=(73)×+÷=
(74)÷[(-)÷】=4(75)×153–0.6×53=60
(76)(+)÷+=(77)×[÷(×)]=
(78)(+)×15×11=67(79)=3
(80)46×=44(81)2008×=2006
(82)××=(83)×+×=
(84)36×=(85)-×=
(86)×101-=28(87)=
(88)×+×=(89)17×=9
(91)×37(92)2004×
=(1-)×37=(2003+1)×
=1×37-×37=2003×+1×
=36=67
(93)73×
=(72+)×
=72×+×
=9
(94)166÷41
=(164+)×
=164×+×
=4
(95)×39+×25+×
=×13+×25+×
=×(13+25+2)
=×40
=30
(96)1×(2-)+15÷
=×1+15×
=×(1+15)
=21
(97)2000÷2000
=2000÷
=2000÷
=
(98)
=
=
=1
(99)3×25+37.9×6
=3×25+(25+12.5)×6
=3×25+25×6+12.5×6
=(3.6+6.4)×25.4+12.5×8×0.8
=254+80
=334
(100)(9+7)÷(+)
=(+)÷(+)
=[65×(+)]÷[5×(+)]
=65÷5
=13
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