87.84除1.6除6.1的简便过程

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你可能喜欢14-7.32-2.68 0.8×(4.3×1.25) 1.23+3.4-0.23+6.6 28.6×101-28.6 6.032+3.6+1.98 (简便计算)_百度知道
14-7.32-2.68 0.8×(4.3×1.25) 1.23+3.4-0.23+6.6 28.6×101-28.6 6.032+3.6+1.98 (简便计算)
!!!!!急急急!!悬赏分!
提问者采纳
23+3.32+2.98 =9.23+(3.02=11.3×1.6 =1.6+1.4-0.632+2-0.3=4.632-0.68)=14-10=40.25×4.632+1.23+6.8×(4.6×100=28606.6)=1+10=1128.032+3.2=11.6×(101-1)=28.6×101-28.25) =0.4+6.8×1.32-2.98=9.31.3=1×4.68 =14-(714-7.6 =28.23-0
提问者评价
3克油,喂你妈吃。
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4.02-3.5+0.98 7.08-0.74-1.26 7.75×[20÷(3.24-3.04)]
4.05÷0.81+2.4 3.7×4.5-4.4×3.7 0.034×0.5×0.6
28.92-(13.2+8.92) 1.46×5+12.8÷0.4×7.5 7.6×〔(25.3-9.7)÷0.3〕×8.5
12.25-3.1+0.85-6.17 1.9-1.9×0.9)÷(3.8-2.8) 15.7×1.25×8
24.7×3.3+3.3×75.3 15÷2.5+15÷7.5 17.2-(7.2+8)
5.06×60+4.94×60 62.5×××99+98.54 9.3×10-9.3×9 0.25×4+1.25×0.8 6.9+4.8+3.1
3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.47
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) 32.4×0.9+0.1×32.4
3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2
5.27+2.86-0.66+1.63 13.35-4.68+2.65 ...
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出门在外也不愁帮忙出20道简便运算题和方程 要简单点的_百度知道
帮忙出20道简便运算题和方程 要简单点的
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简便运算要脱式的啊!!!是六年级上册的啊!!!
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8 ×(15 ÷ 2.89+0.4
7.9×2.15×22
90.6×6.4X=26.63+0.60.4÷0.87×3.412.66÷0.294.9×0.05×23.25×39+0.2518÷24=
0.6÷0.33(8×5.1=
2.41,除不尽保留2位小数).658×8536.93=
23×7.5x=32.2×0.5=4.18×15=
0.9x=2.65-6.44.85 + 0.17.85×1.54.52×3.5
3.7÷4.5÷1235.75÷0.482.75
1.512.81)8.×0.3=1.1
1.4)÷4.1=15×0.7用竖式计算0.2
0.432×0.5832+4.787÷0.787÷0.04×0.612.41.95.2=0.9)÷(3.25×9.025×14=
5.88.13.85-5.5-4x=8.9
2.5×0.81+6.88÷34=
10-7.13=
4.37+9.37+9.37+9.37)× 2.5
0.37×6、计算(能简便的用简便方法计算)8×25×1.25×16
4.04×250
45.55-(6.82+15.55)
3.2×99+3.2
4.61×4.34=40÷14=
26.94+34.4x=5.04)
7.25÷1.2x+1.4÷13=5.5+3.2=8×1.25×185×40
40.5×4=计算下面各题(能简算的要简算)7.8=
16.36÷2、脱式计算(能简算的要简算)2.8×100.8×0.52×5-4x=0.8×0.35=
8.311.125×72
82.86=5.04=
(用除法验算)3.9
3.7×5.6×0.3=
(商用循环小数)10.97÷1.1÷3.3=24÷4+56÷4=0.8二.5=
7×2.21.356.81+6.36.4÷7.16=
4.680x÷4=125-0.8-0.35×1,得数保留一位小数.5)× 1.5=2.9=4÷0.97.3-0.4=
3.5×4=8-2.4)
6.612÷1.4 - 8.5×0.8÷3645×2.21÷739.12×0.68 ÷(5.24x+3×0.5=列竖式计算1.55÷3.2+2.3×0.938.396÷1.69×101
3.38.68÷26=
25.2÷3.4÷4.05×76.76×3=
(保留一位小数)7.756÷0.7—x = 5.5x = 1402x +5 = 4015x+6x = 1685x+1.120.6×9.06×36=0.36+0.68÷26=
25.77×1.86×5.5×(3.15=
0.5 ÷ 0.8=0.36=
15.6x÷1.757×5.01=
4.12×99+16.4×0.03=4.418.8=12×2.75÷3.6÷2.513.5x=77.84÷7101.1×4
16.2791.5-4.77×0.84×2.9÷0.21÷0.39.28=
44÷9(精确到百分位)
三.37÷31=
(保留一位小数)1.4÷5.9x=1.2
1.5+1.25-3.6×1.24
382.15×2.28×99+7.2 -3.8×0.31=
28.2×(9.1÷0.5÷45
6.320.5×0.569.84×0.87÷7=
146.232÷4214.448÷14=
0.6×610.5+7.8517.384×5.81-(1.9+0.82=
9.18.8(9.15=
0.3x+2.53+23.8÷0.35 ÷ 1.6x+4.4×4.1 (写出检验过程)20.01=
30.60.8×0.815÷0.×1.4=7、 简便计算3.4×3=12.7=6.885.88=0.125)×84.125×1.8=9×0.6=
4.33÷6.64×0.79.27) ×1.4x=486-2x+6x=1835x+13x=9.5
7.88=0.4×1.6÷2.042×0.99×0.01=
5.64=4÷0.6≈
0.7+8.37×3.08×25
1:54-X=24
126÷X=4213+A=28.5×8.84×0.8÷x=2.96÷0.28
4.25-0.5×102
4.752x+0.25×0.78×8除法.7518×1.36×0.6×13=0.4×2.1×0.6=
2.5×99+56.5(口算)0.032.180.2 × 3—3x = 5.98
12.3÷0.5×0.38×0.6
0.1+0.7列竖式计算.7+1.37÷31=
45.8×4.7×0.2=9.29.1=24×0.6
3.25×99+3.8÷7=100÷0.4×0.2÷2.8+x=57.12.4×3=
0.3÷0.5÷15230.5=
2.7×2.23+0.68×0.30.75÷12.29=
926×0.5=2.4=
0.1×4.4+7.9
8.2x+3.7×16-16×0.612÷1.7
2.78×832.01613.57÷4.8×0.43.8-2.059×0.7(x+0.25
26.3×0.86×7=
13.17(1.4=
0.44÷1642.8×39+61×4.8
34.52-17.87-12.232.5×56+4.5×65
489×101-489
4.57+3.17+3.43+5.83
4.6×56+48×4.6-4.6×4竖式计算.28
24x+6x=63.125×3:85.55÷3.46×2.88×2、 算下面各题2.46
3.5×7.80.85-6.4
(2.22×3.5×559.16+4.4×0.5
13.4÷621.5×0.58
3.2÷2.976.7x=13.625)×0.4=
10×0.125×32
4.5-1.58×250=
12.25×535.5×1.125–2.5×0.5 = 4.8=
16.3=2.8-3.8×10.3×50×0.81 × 0.275 +0.75÷0.81×99
0.37×8.67×0.6÷0.09×10.25=1.7+15.8÷2.382×0.6÷246.9-0.12=
3.33+54×0.13=26.78.12
5.22×0.03210÷1.01=
0×25.5x-3x=185×1.9)=421.8÷23=
(用乘法验算)
3.7219.5×8
3.92.25×0.76×0.5
2.5×0.3x-3.7 × 17.25=
1-0.5+7.268×1.1=
3.22.64+2.451.337.4×5.6×2.2=9.046
2.3=2.89-x=12.4=
4.24.2÷4.9×1.9-1.12=
0.41÷0.65×1.5=6÷1.76×0.03=
0.58×4.72÷8=6÷0.3÷0.4×8:18÷24=
43.25×185×406.63÷6.5÷38=1560÷35=
4.82=8.2=
0.80.666×6.8×5=30×(200+3)=8.84÷0.4×2.02=4.2-2.5×0.95×2.4×3.02×0。1.736÷2343.06=
100.8÷0.10.6+6.73+1.3+7.5x-9.25=
0.756÷0.88-6.3+2.0025.24÷360.4617.25=162x+0、解方程.094.6=
40×0.9=7.14×2.4×0.06(循环小数的用简便方法.02×965.7 × 7.8×7.8)2.19.5
(保留三位小数)
3.3-2x=5.5×3.5×1.7+7.8×6.13
1.2÷0.526×15.37=0.8-4.021.1=
6.024.2×5-8x=11.8940.8×10.441.5×4.8×0.45.2×0.555×5.5÷0.4≈(保留两位小数)2.7÷967.6×2
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其他1条回答
1.125*3+125*5+25*3+25
2.*11*(101-92)
3.(23/4-3/4)*(3*6+2)
4. 3/7 × 49/9 - 4/3
5. 8/9 × 15/36 + 1/27
6. 12× 5/6 – 2/9 ×3
7. 8× 5/4 + 1/4
8. 6÷ 3/8 – 3/8 ÷6
9. 4/7 × 5/9 + 3/7 × 5/9
10. 5/2 -( 3/2 + 4/5 )
11. 7/8 + ( 1/8 + 1/9 )
12. 9 × 5/6 + 5/6
13. 3/4 × 8/9 - 1/3
14. 7 × 5/49 + 3/14
15. 6 ×( 1/2 + 2/3 )
16. 8 × 4/5 + 8 × 11/5
17. 31 × 5/6 – 5/6
18. 9/7 - ( 2/7 – 10/21 )
19. 5/9 × 18 – 14 × 2/7
20. 4/5 × 25/16 + 2/3 × 3/4
21. 14 × 8/7 – 5/6 × 12/15
22. 17/32 – 3/4 × 9/24
23. 3 × 2/9 + 1/3
24. 5/7 × 3/25 + 3/7
25. 3/14 ×× 2/3 + 1/6
26. 1/5 × 2/3 + 5/6 ...
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出门在外也不愁用递等式计算(能简算的要简算)6.2×9.9
3.5×0.7+5.5×0.7+0.7
0.125×3.2×0.25
0.8×(12.5-1.2_百度知道
用递等式计算(能简算的要简算)6.2×9.9
3.5×0.7+5.5×0.7+0.7
0.125×3.2×0.25
0.8×(12.5-1.2
用递等式计算(能简算的要简算)6.2×9.9
3.5×0.7+5.5×0.7+0.7
0.125×3.2×0.25
0.8×(12.5-1.25)
44.1÷3.5-7.5
18.36÷3.6×1.2
87.84÷1.6÷6.1.
提问者采纳
(1)6.2×9.9,=6.2×(10-0.1),=6.2×10-6.2俯川碘沸鄢度碉砂冬棘×0.1,=62-0.62,=61.38;(2)3.5×0.7+5.5×0.7+0.7,=(3.5+5.5+1)×0.7,=10×0.7,=7;(3)0.125×3.2×0.25,=0.125×0.8×4×0.25,=(0.125×0.8)×(4×0.25),=0.1×1,=0.1;(4)0.8×(12.5-1.25),=0.8×12.5-0.8×1.25,=10-1,=9;(5)44.1÷3.5-7.5,=12.6-7.5,=5.1;(6)18.36÷3.6×1.2,=5.1×1.2,=6.12;(7)87.84÷1.6÷6.1,=54.9÷6.1,=9.
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出门在外也不愁计算下面各题44.1÷3.5-7.518.36÷3.6×1.28.5×1.2÷3.487.84÷1.6÷6.1.
拍照搜题,秒出答案
计算下面各题44.1÷3.5-7.518.36÷3.6×1.28.5×1.2÷3.487.84÷1.6÷6.1.
计算下面各题44.1÷3.5-7.518.36÷3.6×1.28.5×1.2÷3.487.84÷1.6÷6.1.
(1)44.1÷3.5-7.5,=12.6-7.5,=5.1;(2)18.36÷3.6×1.2,=5.1×1.2,=6.12;(3)8.5×1.2÷3.4,=10.2÷3.4,=3;(4)87.84÷1.6÷6.1,=54.9÷6.1,=9.}

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