谁有280道四则运算题,急!急拜托各位了 3Q
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1.55*2-6*4 2.20-15*0.5 3.100+150+3*15/5 4.45/3+11*2 5.(0.5/1)*3 6.8*9-3*6 7.(4-2.6)*33 8.12*3/5 9.(55-13)*3*6/3 10.14+4+(8)*3/2 11.8*9/36 12.(4/5+10)*3 13.67-1*2+88-47 14.87*3-55+6/2 15.158-63*6/2 16.5*9-8*7/2 17.55/11*4+3 18.6*3+2-4 19.49+34-2-7*6+3 20.45+3*6 21.373-8 22.76*8-5*8 23.5*9-6/2 24.451+8*3 25.21/3+7*8 26.22*4-3*4 27.96*3-8/2 28.7*8/24*8 29.34/2+56/8 30.45/9+5*6/3*9 31.8-5*4 32.4*8-5/5 33.(58-4)/6*5 34.78/9*3 35.65/5*9+3 36.32*8/2 37.(33+6-5)*9 38.48/12*6-3+2 39.7592*5-4966*4.85 41.876/4+3-22 42.475/5-66+132 43.75/5+45/15 44.88*77/2+64 45.74/2-63 46.475/5+32*4 47.7669*2-1425 48.655/5+3*58 49.416+52*3/5 50.475*33+55/11 51.1/2×2/5+9/10÷9/20 52.50+160÷40 (58+370)÷(64-45) 53.120-144÷18+35 54.347+45×2-4160÷52 55.(58+37)÷(64-9×5) 56.95÷(64-45) 57.178-145÷5×6+42 420+580-64×21÷28 58.812-700÷(9+31×11) (136+64)×(65-345÷23) 59.85+14×(14+208÷26) 60.(284+16)×(512-8208÷18) 61.120-36×4÷18+35 62.(58+37)÷(64-9×5) 63.(6.8-6.8×0.55)÷8.5 64.0.12× 4.8÷0.12×4.8 65.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6 66.6-1.6÷4= 5.38+7.85-5.37= 67.7.2÷0.8-1.2×5= 6-1.19×3-0.43= 68.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9 69.10.15-10.75×0.4-5.7 70.5.8×(3.87-0.13)+4.2×3.74 71.32.52-(6+9.728÷3.2)×2.5 72.[(7.1-5.6)×0.9-1.15] ÷2.5 73.5.4÷[2.6×(3.7-2.9)+0.62] 74.12×6÷(12-7.2)-6 (4)12×6÷7.2-6 75.65*3-21/7*5*9 76.45*2/3-55 77.(47+78)*2/5 78.85-6/2*9 79.128*5/2/20+50+60-12-36 80.72*3+6-9*7 81.7*6-5+33 82.85/5+45/15*2 83.7-3+6*95 84.1317-469*2 85.(741-596+3)*97 86.5*9-13+7 87.22*8+65-15 88.56/7/8*774+5-35 89.945+741-953 90.(37+42+1)*5 91.(19-17)*16 92.78+56*8/4 93.555+9*471/3 94.(36+47)/47*85 95.(65+26)*3+9 96.250-112*2 97.3793-56*44 98.426+3*105 99.154*9-65+7 100.1744*3+552/3 101.12+4/3*2/1 102.85/9+15/3 103.63/9+3/9 104.9/3*21*0.3 105.3.14*6.7+5/4 106.45+36/9+54/8 107.370.8+12/3 108.21+2/1*2/1-2/1 109.0.4*3/4+56 110.(33+6-5)*9 111.48/12*6-3+2 112.7592*5-4966*4.85 113.876/4+3-22 114.475/5-66+132 115.75/5+45/15 116.88*77/2+64 117.74/2-63 118.475/5+32*4 119.7669*2-1425 120.655/5+3*58 121.416+52*3/5 122.475*33+55/11 123.1/2×2/5+9/10÷9/20 124.50+160÷40 (58+370)÷(64-45) 125.120-144÷18+35 126.347+45×2-4160÷52 127.(58+37)÷(64-9×5) 128.95÷(64-45) 129.178-145÷5×6+42 420+580-64×21÷28 130.812-700÷(9+31×11) (136+64)×(65-345÷23) 131.85+14×(14+208÷26) 132.(284+16)×(512-8208÷18) 133.120-36×4÷18+35 134.(58+37)÷(64-9×5) 135.(6.8-6.8×0.55)÷8.5 136.0.12× 4.8÷0.12×4.8 137.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6 138.6-1.6÷4= 5.38+7.85-5.37= 139.7.2÷0.8-1.2×5= 6-1.19×3-0.43= 140.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9 141.10.15-10.75×0.4-5.7 142.5.8×(3.87-0.13)+4.2×3.74 143.32.52-(6+9.728÷3.2)×2.5 144.[(7.1-5.6)×0.9-1.15] ÷2.5 145.5.4÷[2.6×(3.7-2.9)+0.62] 146.12×6÷(12-7.2)-6 (4)12×6÷7.2-6 147.65*3-21/7*5*9 148.45*2/3-55 149.(47+78)*2/5 150.85-6/2*9 151.128*5/2/20+50+60-12-36 152.72*3+6-9*7 153.7*6-5+33 154.85/5+45/15*2 155.7-3+6*95 156.1317-469*2 157.(741-596+3)*97 158.5*9-13+7 159.22*8+65-15 160.56/7/8*774+5-35 161.945+741-953
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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 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 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 37.812-700÷(9+31×11) 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 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)= 49.5.8×(3.87-0.13)+4.2×3.74 50.32.52-(6+9.728÷3.2)×2.5 51.[(7.1-5.6)×0.9-1.15] ÷2.5 52.5.4÷[2.6×(3.7-2.9)+0.62] 53.12×6÷(12-7.2)-6 (54)12×6÷7.2-6 (55)0.68×1.9+0.32×1.9 (56)(58+370)÷(64-45) (57)420+580-64×21÷28 (58)(136+64)×(65-345÷23) (59)48.10.15-10.75×0.4-5.7 1.18.1+(3-0.299÷0.23)×1 2.(6.8-6.8×0.55)÷8.5 3.0.12× 4.8÷0.12×4.8 4.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6 5.6-1.6÷4= 5.38+7.85-5.37= 6.7.2÷0.8-1.2×5= 6-1.19×3-0.43= 7.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9 8.10.15-10.75×0.4-5.7 9.5.8×(3.87-0.13)+4.2×3.74 10.32.52-(6+9.728÷3.2)×2.5 11.[(7.1-5.6)×0.9-1.15] ÷2.5 12.5.4÷[2.6×(3.7-2.9)+0.62] 13.12×6÷(12-7.2)-6 14.12×6÷7.2-6 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 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 37.812-700÷(9+31×11) 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 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)= 49.5.8×(3.87-0.13)+4.2×3.74 50.32.52-(6+9.728÷3.2)×2.5 51.[(7.1-5.6)×0.9-1.15] ÷2.5 52.5.4÷[2.6×(3.7-2.9)+0.62] 53.12×6÷(12-7.2)-6 (54)12×6÷7.2-6 (55)0.68×1.9+0.32×1.9 (56)(58+370)÷(64-45) (57)420+580-64×21÷28 (58)(136+64)×(65-345÷23) (59)48.10.15-10.75×0.4-5.7
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