分数乘除法简便运算100题(有标准)
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分数乘除法简便运算100题(有答案)
(1)(89 +427 )×3 ×9 (2)(38 - 38 )× 615
(3) 16 ×(7 - 23 ) (4) 56 ×59 + 59 × 16
(5)29 ×34 +527 × 34 (6) 613 ×75 - 613 × 2
5 (7) 712 ×
6 - 5
12 × 6 (8)38 +38 ×47 +38 ×37
(9) 37× 335 (10) 6
25 × 24
(11)
1521 ×34 + 1021 ×34 - 34 (12)710 ×101- 710
(13) 89 ×89 —89 ×89 (14) 35 × 99 + 3
5
(15) ( 47 + 89 )×7 ×9 (16)34
5 ×25
(17) 36×
3435 (18) ( 56 - 59 )×18
5
(19)262
3 × 15 (20)3225 ×56
(21) ⎪
⎭⎫ ⎝⎛+÷5121101 (22)
5
7535÷⎪⎭⎫ ⎝⎛
+
(23)87748773÷+÷ (24)91
929197÷
-÷
(25)
⎪⎭⎫ ⎝⎛+⨯652053 (26)12
5
9412595÷+÷ (27)38 - 38 ×47 - 38 ×37 (28)6237
63⨯
(29) 31÷76+32÷7
6
(30)229 ×(15×2931 )
(31) 58 ×23 ×815 (32)253
4
×4
(33)54×(89 - 56
) (34)721245187
1211÷⎪⎭⎫ ⎝
⎛++ (35) 38
31162375.011583÷
-⨯+⨯ (36)1925214251975⨯+⨯+ (37) 4818365÷⎪⎭⎫ ⎝⎛+ (38) 241
241343651211÷⎪⎭⎫ ⎝
⎛-+- (39) 115925119
7⨯+÷ (40) 341574357834265÷+⨯+÷ (41) 8
83
88
3⨯÷⨯ (42) ⎪⎭⎫ ⎝⎛++÷⎪⎭⎫ ⎝⎛++12191711259575 (43) 6
.035
2444533533-÷+⨯+÷
(44)6.8×5
1
+
51×3.2 (45) 101×25
4
(46) 85+85×15 (47)8158÷8
(48) 31×76+32×76 (49)( 90+881)×89
1
(50)57×38+58×5
7
(51)815×516+527÷109 (52)18×(49+5
6
)
(53)23×7+23×5 (54)(16-112)×(24-4
5)
(55)(57×47+47)÷47 (56)15÷[(23+15)×1
13
]
(57) 833×117+114×833 (58)31
333×3
(59) 5912512795÷+⨯ (60) 6
5
524532-⨯+
(61) (32×
41+17)÷125
(62)(25+43)÷41+41 (63) 2518×169+257×169+
169
(64)
)7321495(63-+⨯ (65) 2316]43)3121(85[÷⨯+-
(66)(21×
73+74×21)×41 (67)(99+10
9
)÷9 (68) 1514÷[(54+32)×1110] (69)(65+5
4)×30
(70)65×56-109÷5
9 (71) 81×58+81×41+81
(72)
54×74×45-21 (73) 54×65+52÷53
(74)
5
4÷[(85-21)÷85] (75) 3
5 ×153 – 0.6×53
(76)(45 +14 )÷73 +710 (77)18 ×[12 ÷(35 ×10
9 )]
(78) (215 +311 )×15×11 (79)39
1437⨯
(80) 46×
45
44
(81) 2008×
20062007 (82) 47 ×1522 ×712 (83) 910 ×1317 +910 × 417
(84)36×937 (85)1113 -1113 ×13
33
(86) 257×101-257 (87)
95
739574⨯+⨯ (88) 59 × 34 +59 × 14 (89)17× 9
16
(91)4544×37 (92)2004×2003
67
(93)73151
×8
1
(94) 16620
1
÷41
(95)4
1×39 + 43×25 + 426×133
(96)1
174×(232 - 43)+ 1512
1 ÷ 2117
(97)2000÷20002001
2000
(98)
1994199219931
19941993⨯+-⨯