小学五年级计算题(简便、脱式、方程)300题
175,75?25 68,35×13 725,(125,237)
(114,166)?35 432?(9×8) 189,60,40
216,305/5 47,236,64 5+25×44
1
102×99 8+2×125
-180-245 645
382×101-382 4×60×50×8
35×8+35×6-4×35
0.175?0.25×4 0.175?0.25?0.4
200?,(172,72)?25,
2
630×,840?(240,212), 800?25 2000?125
25×63×4 9000?125 99×11
3
794,198 68×25 428×(3080,1980),7426756,193,207
72×125 97×360,3×360 124×25,25×24
2800? 100,789 75?〔138?
(100-54)〕 85×(95,1440?24)
4
240×78?(154-115) 80400,(4300,
1437×27,27×563 870?15)
[75-(12+18)]?15 (6.8-6.8×0.55)?8.5
7.2?0.8-1.2×5
5
864?[(27,23)×12 (45,38,16)×24 500,(240,38×6)
[64,(87,42)] ×15 (845,15×3)?1612×[(49,28)?7]
450?[(84,48) ?12] (58+37)?(64-9×5) 0.12× 4.8?0.12×4.8
6
95?(64-45) 6.5×(4.8-1.2×4) (284+16)×(512-8208?18)
178-145?5×6+42
812-700?(9+31×11)
120-36×4?18+35 32.52-(6+9.728?3.2)×2.5
7
(3.2×1.5+2.5)?1.6 5.8×(3.87-0.13)+4.2×3.74
(6.8-6.8×0.55)?3.66+7.85-5.37 [(7.1-5.6)×0.9-1.15] ?2.5
85+14×(14+208?26) (58+37)?(64-9×5)
8
2800? 100,789 (947,599),76×64 36×(913,276?23)
(93,25×21)×9 507?13×63,498 (39,21)×(396?6)
723,(521,504)?25 384?12,23×371 848,640?16×12
9
57×12,560?35 [ 192,(54,38)]×67 138×25×4
1500,32×45 (13×125)×(3×8) (12+24+80)×50
704×25-509 25×32×125 32×(25+125)
178×101,178 84×36+64×84 98×199
10
75×99+2×75 83×102,83×2 50×(34×4)×3
25×(24+16) 178×99+178 79×42+79+79×57
123×18,123×3+85×123 7300?25?4 8100?4?75
11
75×27+19×2 5 31×870+13
×310 4×(25×65+25×28)
138×25×4 (13×125)×(3×8) 32×(25+125)
(12+24+80)×50 25×32×125 178×101,178
102×76 58×98 75×99+2×75 83×102,83×2
12
84×36+64×84 98×199 85×(95,1440?24)
50×(34×4)×3 25×(24+16) 178×99+178
79×42+79+79×57 7300?25?4
三、方程式计算,70题,
2x+8=16 x?5=10 x+7x=8 9x-3x=6
13
6x-8=4 5x+x=9 x+7x=8 x?5=10
x-8=6x 4?5x=20
2x-6=12 2x+8=16
9x-3x=6 6x-8=4 5x+x=9 x-8=6x
14
4?5x=20 2x-6=12 x-5?6=7 1?2x-8=4
7x+7=14 6x-6=0 5x+6=11 2x-8=10
3x+7=28 3x-7=26 9x-x=16 24x+x=50
5112x,,1,x, 6663
23x,, 510
15
5131,x,,x, 6373
61x,,1 77
1131x,,1,x, 8845
43x,, 94
3151,x,x,,1 7752
35x,, 812
16
1121 x,,1x,,792953,x, 35
3151,x, x,,38936
23x,, 711
2351x,,x,,1 7139331,x, 512
17
5112x,,2 ,x,4779
17x,, 510
5161,x, ,x, 9674
51x,,1 84
5123x,,1x,, 3520126
315,x,3 714
18
5151x,,1 x,,1 966912,x, 123
2331x,,,x, 1510121851,x, 1224
51711,x,x,,1 1231218
23x,, 918
19
511215x,,5,x, 13262631,x, 1218
下面各题怎样算简便就怎样算。
6.9,4.8,3.1 0.456,6.22,3.78 15.89,(6.75,5.89)
4.02,5.4,0.98 5.17,1.8,3.2 13.75,(3.75,6.48)
20
7.56,2.68 7.85,2.343.68,
,0.85,4.66 35.6,1.8,15.6,7.2
3.82,2.9,0.18,9.1 9.6,4.8,3.6 7.14,0.53,2.47
5.27,2.86,0.66,1.63 13.35,4.68,2.65 73.8,1.64,13.8,5.36
47.8,7.45+8.8 0.398+0.36+3.6
4 15.75+3.59,0.59+14.25
21
66.86,8.66,1.34 0.25×16.2×4 (1.25,0.125)×8
3.6×102 3.72×3.5,6.28×3.5 36.8,3.9,6.1
15.6×13.1,15.6,15.6×2.1
4.8×7.8,78×0.52 32,4.9,0.9
4.8×100.1 56.5×9.9,56.5 7.09×10.8,0.8×7.09
25.48,(9.4,0.52) 4.2?0.2 ?0.5 320?1.25?
22
8
18.76×9.9,18.76
3.52?2.5?0.4 3.9,4.1,6.1,
5.9
5.6?3.5 9.6?0.8
?0.4 4.2×99,4.2
17.8?(1.78×4) 0.49?
0.049?10 1.25×2.5×32
15.2?0.25?4 0.89×
100.1 146.5,(23,
46.5)
3.83×4.56,3.83×5.44 4.36
×12.5×8 9.7×99,
9.7
27.5×3.7,7.5×3.7 8.54?
23
2.5?0.4 3.2×0.25×12.5
(45.9,32.7)?8?0.125 3.14×0.68,31.4×0.032 5.6?1.25?0.8?2.5?0.4
7.2×0.2,2.4×1.4 33×66+33×34 7.74×(2.8,1.3),1.5×2.26
3.9×2.7,3.9×7.3 18,1.8?0.125?0.8 12.7×9.9,1.27
21×(9.3,3.7),5.6
15.02-6.8-1.02 5.4×11-5.4
2.3×16+2.3×23+2.3 9.43-
(6.28-1.57) 3.65×4.7,36.5×0.37
24
46×57,23×86 13.7×
0.25,3.7?4 2.22×
9.9+6.66×6.7
101×0.87-0.91×87 10.7×
16.1-15.1×10.7 0.79×
199-0.79×99
4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24
2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.98
0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5,
4.9,6.5
25
3.07,0.38,1.62 1.29,3.7,2.71,6.3 8,2.45,1.55
3.25,1.79,0.59,1.75 23.4,0.8,13.4,7.2 125×64
3.2,0.36,4.8,1.64 1.23,3.4,0.23,6.6 0.25×16
12.7,(3.7,0.84) 36.54,1.76,4.54 0.25×0.73×4
7.6×0.8,0.2×7.6
(105+88)+95 0.25×8.5×4
1.28×8.6,0.72×8.6 12.5×
26
0.96×0.8 10.4,9.6×0.35
0.8×(4.3×1.25) 12,3.12×99 28.6×101,28.6
0.86×15.7,0.86×14.7
103+72+97+28 2.31×1.2×0.5
14,7.32,2.68 2.64,8.67,7.36,11.33 70?280
(2.5,0.25)×0.4 9.16×1.5,0.5×9.16 3.6,3.6×0.5
96.5 ?2.5?0.4 63-
(83-32) 930?0.6?5
27
63.4?2.5?0.4 63?
2?5 3.9?(1.3×5)
32.4×0.9,0.1×32.4 15
0.4) 0.35×1.25×2?(0.25×
×0.8
28
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