分数乘除法简便运算专练100题(有答案)
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
×
(8)+×+×
(9)
37×
(10)
×
(11)
×+
×-
(12)×101-
(13)
×—×
(14)
×
+
(15)
(+)×7
×9
(16)3×25
(17)
36×
(18)
(-)×
(19)26×
(20)32×
(21)
(22)
(23)
(24)
(25)
(26)
(27)-
×-
×
(28)
(29)
÷+÷
(30)×(15×)
(31)
××
(32)25×4
(33)54×(-)
(34)
(35)
(36)
(37)
(38)
(39)
(40)
(41)
(42)
(43)
(44)
6.8×+×3.2
(45)
101×
(46)
+×15
(47)8÷8
(48)
×+×
(49)(90+)×
(50)×+×
(51)×+÷
(52)18×(+)
(53)×7+×5
(54)(-)×(24-)
(55)(×+)÷
(56)÷[(+)×]
(57)
×+×
(58)×3
(59)
(60)
(61)
(32×+17)÷
(62)(25+)÷+
(63)
×+×+
(64)
(65)
(66)
(21×+×21)×
(67)(99+)÷9
(68)
÷[(+)×]
(69)(+)×30
(70)×-÷
(71)
×58+×41+
(72)
××-
(73)
×+÷
(74)
÷[(-)÷]
(75)
×153
–
0.6×53
(76)(+)÷+
(77)×[÷(×)]
(78)
(+)×15×11
(79)
(80)
46×
(81)
2024×
(82)
××
(83)
×+×
(84)36×
(85)-×
(86)
×101-
(87)
(88)
×
+×
(89)17×
(90)2024÷
(91)×37
(92)2024×
(93)73×
(94)
166÷41
(95)×39
+
×25
+
×
(96)1×(2
-)+
÷
(97)2024÷2024
(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
×
=1
(8)+×+×=
(9)
37×
=
(10)
×
=
×
(25-1)
=5
(11)×+
×-
=
(12)×101-
=70
(14)
×—×=0
(14)
×
+
=60
(16)
(+)×7
×9=92
(16)3×25=95
(17)
36×
(18)
(-)×=1
=(35+1)×
=
(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)
××=
(32)25×4=
(33)54×(-)=3
(34)=109
(36)
=0
(36)
=19
(38)
=58
(38)
=7
(39)
=
(40)
=750
(41)
=64
(42)
=5
(43)
=60
(44)
6.8×+×3.2
=2
(45)
101×
=16
(46)
+×15
=10
(47)8÷8=1
(48)
×+×
=
(49)(90+)×
=
(50)×+×=
(51)×+÷=
(52)18×(+)=23
(53)×7+×5
=8
(54)(-)×(24-)=1
(55)(×+)÷=
(56)÷[(+)×]=3
(57)
×+×=
(58)×3
=1000
(59)
=
(60)
=1
(61)(32×+17)÷=60
(62)(25+)÷+=103
(63)
×+×+=
(64)
=20
(65)
=0
(66)(21×+×21)×
=
(67)(99+)÷9
=11
(68)÷[(+)×]
=
(69)(+)×30
=49
(70)×-÷
=
(71)
×58+×41+=12.5
(72)××-=
(73)
×+÷
=
(74)
÷[(-)÷】=
(75)
×153
–
0.6×53=60
(76)(+)÷+=
(77)×[÷(×)]
=
(78)
(+)×15×11
=67
(79)=3
(80)
46×=44
(81)
2024×=2024
(82)
××=
(83)
×+×
=
(84)36×=
(85)-×=
(86)
×101-
=28
(87)
=
(88)
×
+×
=
(89)17×
=
(90)2024÷
=2024×
=(2024-1)×
=2024×-1×
=2024-
=2024
(91)×37
(92)2024×
=(1-)×37
=
(2024+1)×
=
1×37
×37
=
2024×
+
1×
=
=67
(93)73×
=
(72
+)×
=
×
+
×
=
(94)
166÷41
=
(164
+)×
=
164×
+
×
=
(95)×39
+
×25
+
×
=
×13
+
×25
+
×
=
×(13
+
+
2)
=
×40
=
(96)1×(2
-)+
÷
=
×1
+
15×
=
×(1
+
15)
=
(97)2024÷2024
=
2024÷
=
2024
÷
=
(98)
=
=
=
(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
+
=
334
(100)(9+7)÷(+)
=
(+)÷(+)
=
[65×(+)]÷[5×(+)]
=
65÷5
=
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