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100道简便计算题及答案

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300÷125÷8
=300÷(125×8)
=300÷1000
=0.3 
396-96-172-28
=(396-96)-(172+28)
= 300-200 
= 100 
125*24
= 125*8*3 
= 1000*3
= 3000
26*15 
= (20+6)*15 
= 20*15 + 6*15 
= 300+90 
=390 
25*99*4 
= 25*4*99 
= 100*99 
= 9900 
250*32 
= 250*4*8 
= 1000*8 
= 8000 
(98+98+98+98)*25
= 4*98*25 
= 4*25*98 
= 100*98 
= 9800

网友回答

1. 3/7 × 49/9 - 4/3   2. 8/9 × 15/36   1/27   3. 12× 5/6 – 2/9 ×3   4. 8× 5/4   1/4   5. 6÷ 3/8 – 3/8 ÷6   6. 4/7 × 5/9   3/7 × 5/9   7. 5/2 -( 3/2   4/5 )   8. 7/8   ( 1/8   1/9 )   9. 9 × 5/6   5/6   10. 3/4 × 8/9 - 1/3   11. 7 × 5/49   3/14   12. 6 ×( 1/2   2/3 )   13. 8 × 4/5   8 × 11/5   14. 31 × 5/6 – 5/6   15. 9/7 - ( 2/7 – 10/21 )   16. 5/9 × 18 – 14 × 2/7   17. 4/5 × 25/16   2/3 × 3/4   18. 14 × 8/7 – 5/6 × 12/15   19. 17/32 – 3/4 × 9/24   20. 3 × 2/9   1/3   21. 5/7 × 3/25   3/7   22. 3/14 ×× 2/3   1/6   23. 1/5 × 2/3   5/6   24. 9/22   1/11 ÷ 1/2   25. 5/3 × 11/5   4/3   26. 45 × 2/3   1/3 × 15   27. 7/19   12/19 × 5/6   28. 1/4   3/4 ÷ 2/3   29. 8/7 × 21/16   1/2   30. 101 × 1/5 – 1/5 × 21   31.50+160÷40 (58 370)÷(64-45)   32.120-144÷18 35   33.347 45×2-4160÷52   34(58 37)÷(64-9×5)   35.95÷(64-45)   36.178-145÷5×6 42 420 580-64×21÷28   37.812-700÷(9 31×11) (136 64)×(65-345÷23)   38.85 14×(14 208÷26)   39.(284 16)×(512-8208÷18)   40.120-36×4÷18 35   41.(58 37)÷(64-9×5)   42.(6.8-6.8×0.55)÷8.5   43.0.12× 4.8÷0.12×4.8   44.(3.2×1.5 2.5)÷1.6 (2)3.2×(1.5 2.5)÷1.6   45.6-1.6÷4= 5.38 7.85-5.37=   46.7.2÷0.8-1.2×5= 6-1.19×3-0.43=   47.6.5×(4.8-1.2×4)= 0.68×1.9 0.32×1.9   48.10.15-10.75×0.4-5.7   49.5.8×(3.87-0.13) 4.2×3.74   50.32.52-(6 9.728÷3.2)×2.5   51.(375 1034) (966 125)   52.(2130 783 270) 1017   53.99 999 9999 99999   54.7755-(2187 755)   55.2214 638 286   56.3065-738-1065   57.899 344   58.2357-183-317-357   59.2365-1086-214   60.497-299   61.2370 1995   62.3999 498   63.1883-398   64.12×25   65.75×24   66.138×25×4   67.(13×125)×(3×8)   68.(12 24 80)×50   69.704×25   70.25×32×125   71.32×(25 125)   72.88×125   73.102×76   74.58×98   75.178×101-178   76.84×36 64×84   77.75×99 2×75   78.83×102-83×2   79.98×199   80.123×18-123×3 85×123   81.50×(34×4)×3   82.25×(24 16)   83.178×99 178   84.79×42 79 79×57   85.7300÷25÷4   86.8100÷4÷75   87.16800÷120   88.30100÷2100   89.32000÷400   90.49700÷700   91.1248÷24   92.3150÷15   93.4800÷25   94.21500÷125   95.123×43-43×23   96.175-75÷25   97.4800÷75 36   98.47.83-(6.83 13.5)   99.(947-599)+76×64   100.2800÷ 100+789    就这么多,还要的看下面      58 262 138   375 219 381 225   5001-247-1021-232   181 2564 2719   378 44 114 242 222   276 228 353 219   (375 1034) (966 125)   (2130 783 270) 1017   99 999 9999 99999   7755-(2187 755)   2214 638 286   3065-738-1065   2357-183-317-357   2365-1086-214 497-299   25×32×125   178×101-178   84×36 64×84   75×99 2×75   83×102-83×2   25×(24 16)   2356-(1356-721)   1235-(1780-1665)   75×27 19×25   31×870 13×310   50×(34×4)×3   4×(25×65 25×28)   123×18-123×3 85×123   123×43-43×23   175-75÷25   2800÷ 100+789   47.83-(6.83 13.5)   (947-599)+76×64  1.25×32×0.25   4.7×1.25×1.6   2.5×(13×4)   1.25×88   1.25×64×0.25   4.6×0.35 4.6×0.65   0.95×8.6-7.6×0.95   2.4×1.87-2.4×0.87   4.18 4.18×99   2.55×1.5 1.5 6.45×1.5   2.95×101-2.95   2.4-2.4×0.5   3.2×10.1   0.52×105   0.85×99 99×4.3   216+305   25×32   47+236+64   6×(15×9)   402+359   43+78+122+257   25×(26×4)   25×44   354+(229+46)  (40 7)×12=     64×26 64×74=   27×(35 16)=    70×17 13×70=   64×26 64×74  48×202   73×101   25×(40 4)

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