=分数乘除法简便运算100题(有答案)ok
发布时间:2024-10-18
发布时间:2024-10-18
分数乘除法简便运算100题(有答案)
84336
(1)(9+27)×3 ×9 (2)(8- 8)× 15
(3) 1×(7 - 263)
(5)29×34+527× 34 (7) 712×6 - 5
12 × 6
(9) 37× 335
(11)153103321×421×44
(13) 889×9—889×9
(4) 55+ 51
6×99× 6 6) 6713×5- 613× 2
5 8)334338 +8 ×7 +8 ×7
(10) 6
25 × 24
(12)77
10×101- 10
(14) 33
5× 99 + 5 (
(
484
(15)( ×7 ×9 (16)3×25
795
345518
(17) 36×(18) ( ×
35
(19)262
13× 5
1 1 1 (21) 10 25
3(23)7 7478 7 8 (25) 35 5
20 6
(27)334388×78×37
(29) 1626
3÷7+3÷7
695(20)3225×56 35 5 (22)
7 5
7121(24)
9 9 9 9 26)59 54512 9 12
28)63 37
62
30)22929 ×(15×31 )
( ((
5283
(31) ×× (32)25×4
83154
5 1 117
85
(33)54×( - ) (34) 121824 72
96
519213568
4 19 0.375 2 3
72525811113(35) (36)
53 1 115313 1
6848126424 24 (37) (38)
71125434 265 578 157 5911 (40) 343 (39) 9
555 111 33
8 8
7912 7912 8(41) 8 (42)
535
33 44 24 0.6
353 (43)
(44) +114×3.2 (45) 55 (46)
558+8×15 (47)8 (48)
1637+23
67
(49
(50)5×3+5×57887
(51)
815×516+51027÷9
(53)2×7+233×5
(55)(5
×4+4)÷47
7
7
7
25
8
15
÷8 )( 90+1188)×89
(52)18×(45
9+6
) (54)(1-1612)×(24-45
) (56)1÷[(2+115
35)×
13
]
(57) 3×
(59)
57592525 (60) 9121253456
387431
+×3 (58)333×3 111183
31115
(61)(32×+17)÷ (62)(25+)÷+
412 444
(63)
54351131663 ( ) (65) [ ( ) ]
9217823423(64)
187999×+×+2516251616
(66)(21×
(68)
3419+×21)× (67)(99+)÷9 77410
14421054
÷[(+)×] (69)(+)×30 15531165
1156991
×-÷ (71) ×58+×41+
888105(70)65
(72)44514523
××- (73) ×+÷ 5742 (74)
45
÷[(58-12)÷58]
(76)(45+14 )÷773+10 (78) (215 3
11×15×11 (79)
(80) 44
45
(82) 415×77×2212
(84)36×937
5655
3 ×153 – 0.6×53
(75)5 (77)18 ×[1310
2 ÷(5 ×9
)]
37 1439
20062007 (83) 913+9410×1710× 17 (85)111113
13-13×33 (81)
(86)
77×101- 2525
(87)
4535
7979
53519
(88) 9× 4+9× 4 (89)17× 16
(90)2006÷
(91) (93)73
(94) 166
2007
2008
4467×37 (92)2004× 452003
11× 158
1
÷41 20
13263×39 + ×25 + ×
4413(95)4
(96)1
423117×(2 - )+ 15 ÷
34171221
(97)2000÷2000
2000
2001
1993 1994 1
1993 1992 1994(98)
(99)335×2525 + 37.9×625
(100)(9
27+729)÷(55
7+9
)
分数乘除法简便运算100题答案:
(1)(89+427)×3 ×9 =31
(3) 1219
6×(7 - 3)=18
(5)235× 3119×4+274=36
(7) 7512×6 - 12 × 6 =1
(9) 37× 36
35= 335
= =5 (11)
15321×41021×343417
(14) 88889×9—9×9
(16)( 4789×7 ×9=92
(2)(38- 38)× 6
15
=0 (4) 5×55156 9 + 9 × 6 = 9 (6) 67626
13×5- 13 × 5= 13(8)334333
8 +8 ×7 +8 ×7 = 4
(10) 625 × 24
6
25 × (25-1)
19
25
12)710×101- 7
10
(14) 33
5× 99 + 5(16)34
5
×25=95
(
345518
(17) 36×(18) ( ×
3569534
=(35+1)×35 = 34
34 35
1252
(19)263× (20)32×556
15512
=(25+)× =(30+)×5635
1
=5 =27
3
1 11 5 35 5 17 =71 (21) 10 25 = (22)
77
37477121 8
(23)7878= (24)9999=5
7
(25)
55451123 5
20 =12 (26) =
259129125 6
334333737
(27)××(28)63 =37
887876262
2291626730
(29) ÷+÷= (30) ×(15× ) =
29313137376
52823
(32) ×× (32)25×4= 103
831594
5 1 117
85
(33)54×( - )=3 (34) 121824 72=109
96
519213568
4 19 0.375 2 3 572525811113(36) =0 (36) =19
7
53 1 115313 1
68 48 =58 (38) 126424 24 =7
(38)
71125434 265 578 157 5911 = 5 (40) 343=750 (39) 9
11
555 111 33
8 8
7912 7912 =5 8(41)8 =64 (42)
535
33 44 24 0.6
353(43) =60
1144
(44) 6.8×+×3.2 =2 (45) =16
552525
(46)
(48)
5581+×15 =10 (47)8÷8=1 881515162×+37357
38
58
66111 = (49)( 90+)× = 1
888988775
75 =7
(50)×+× (51)
58510145
×+÷ (52)18×(+)=23 1516279=396
(53)×7+×5 =8 (54)(-(55)(×+)÷(57) 3× (59)
3857
47
47
2323161414
)×(24-)=1
15125
1412211
(56)÷[(+)×]=3
57=73513
74331
+×3= 3 (58)333×3 =1000 1111883
557592525 (60) 912125=93456=1
131115
(61)(32×+17)÷ (62)(25+)÷+
412=60444=1034
(63)
1879999×+×+2516251616=8
54351131663 ( ) =20 (65) [ ( ) ]
9217823423(64)=0
2113419
(66)(21×+×21)× = (67)(99+)÷9 =11
7744
14÷[(4+2107(68)15
53)×11] = 10
5×6-9÷9 =1 (70)651052 4×4×5-11 (72)57
42 =14 (74)
45
÷[(5158-2)÷8】= 4
(76)(45+14 )÷77233+10 =20 (78) (
215 3
11×15×11 =67 (79)(80) 4445
=444445
(82) 4×1575
722×12=22
(84)36×9= 28
3737
(86) 725×101-725 =28
(88) 5 35159×4+9× 4=9 10
9 (69)(54
6+5)×30 =49 (71) 11
18×58+8×41+8=12.5
(73) 45×56+25÷34
5 =3
3 ×153 – 0.6×53=60
(75)5 18×[12 ÷310
35×9 )] =32
37 143139
=339 (81)20062007=20062006
2007 (83) 9×139 491017+10×17=10
85)1111132013-13×33=33
87) 47 59 37 59=5
9
89)17× 99
16= 916
( ( (
2007
20082008
=2006×
20072008
=(2007-1)×
200720082008
=2007×-1×
200720072008
=2008- 20072006
=2006
2007
4467(91)×37 (92)2004×
452003
167=(1-)×37 = (2003+1)× 452003
16767
= 1×37 - ×37 = 2003× + 1×
4520032003867= 36 =67
452003
(90)2006÷
11× 158
161
= (72 + )×
815
1161
= 72 × + ×
81582= 9
151
(94) 166÷41
20411
= (164 + )×
2041 1411
= 164× + ×
412041 1 = 4
20
(93)73
13263×39 + ×25 + ×
4413(95)4
33326×13 + ×25 + × 444133
= ×(13 + 25 + 2) 43
= ×40 4
=
= 30
423117×(2 - )+ 15 ÷
341712212111121
= ×1 + 15×
1712121721111= ×(1 + 15) 171212
(96)1
= 21 (97)2000÷2000
2000
2001
2000 2001 2000
= 2000÷
2001 2001
= 2000 ÷
2000 2002
2001= 2002
1993 1994 1
(98)1993 1992 1994
(1992 1) 1994 1
1993 1992 19941992 1994 1993= 1993 1992 1994
= = 1
322×25 + 37.9×6 5553222 = 3×25 + (25+12.5)×6
555532222 = 3×25 + 25×6 + 12.5×6
55555
(99)3
= (3.6+6.4)×25.4 + 12.5×8×0.8
= 254 + 80 = 334 (100)(9
2255+7)÷(+) 7979656555= (+)÷(+)
7979
1111
= [65×(+)]÷[5×(+)]
7979
= 65÷5
= 13