ãã1. 3/7 Ã 49/9 - 4/3
ãã2. 8/9 Ã 15/36 + 1/27
ãã3. 12Ã 5/6 â 2/9 Ã3
ãã4. 8Ã 5/4 + 1/4
ãã5. 6÷ 3/8 â 3/8 ÷6
ãã6. 4/7 Ã 5/9 + 3/7 Ã 5/9
ãã7. 5/2 -ï¼ 3/2 + 4/5 ï¼
ãã8. 7/8 + ï¼ 1/8 + 1/9 ï¼
ãã9. 9 Ã 5/6 + 5/6
ãã10. 3/4 Ã 8/9 - 1/3
ãã11. 7 Ã 5/49 + 3/14
ãã12. 6 Ãï¼ 1/2 + 2/3 ï¼
ãã13. 8 Ã 4/5 + 8 Ã 11/5
ãã14. 31 Ã 5/6 â 5/6
ãã15. 9/7 - ï¼ 2/7 â 10/21 ï¼
ãã16. 5/9 Ã 18 â 14 Ã 2/7
ãã17. 4/5 Ã 25/16 + 2/3 Ã 3/4
ãã18. 14 Ã 8/7 â 5/6 Ã 12/15
ãã19. 17/32 â 3/4 Ã 9/24
ãã20. 3 Ã 2/9 + 1/3
ãã21. 5/7 Ã 3/25 + 3/7
ãã22. 3/14 ÃÃ 2/3 + 1/6
ãã23. 1/5 Ã 2/3 + 5/6
ãã24. 9/22 + 1/11 ÷ 1/2
ãã25. 5/3 Ã 11/5 + 4/3
ãã26. 45 Ã 2/3 + 1/3 Ã 15
ãã27. 7/19 + 12/19 Ã 5/6
ãã28. 1/4 + 3/4 ÷ 2/3
ãã29. 8/7 Ã 21/16 + 1/2
ãã30. 101 Ã 1/5 â 1/5 Ã 21
ãã31.50ï¼160÷40
ãã32.120-144÷18+35
ãã33.347+45Ã2-4160÷52
ãã34ï¼58+37ï¼Ã·ï¼64-9Ã5ï¼
ãã35.95÷ï¼64-45ï¼
ãã36.178-145÷5Ã6+42
ãã37.812-700÷ï¼9+31Ã11ï¼
ãã38.85+14Ãï¼14+208÷26ï¼
ãã39.ï¼284+16ï¼Ãï¼512-8208÷18ï¼
ãã40.120-36Ã4÷18+35
ãã41.ï¼58+37ï¼Ã·ï¼64-9Ã5ï¼
ãã42.(6.8-6.8Ã0.55)÷8.5
ãã43.0.12à 4.8÷0.12Ã4.8
ãã44.ï¼3.2Ã1.5+2.5ï¼Ã·1.6 ï¼2ï¼3.2Ãï¼1.5+2.5ï¼Ã·1.6
ãã45.6-1.6÷4= 5.38+7.85-5.37=
ãã46.7.2÷0.8-1.2Ã5= 6-1.19Ã3-0.43=
ãã47.6.5Ãï¼4.8-1.2Ã4ï¼= 0.68Ã1.9+0.32Ã1.9
ãã48.10.15-10.75Ã0.4-5.7
ãã49.5.8Ãï¼3.87-0.13ï¼+4.2Ã3.74
ãã50.32.52-ï¼6+9.728÷3.2ï¼Ã2.
ãã51.ï¼136+64ï¼Ãï¼65-345÷23ï¼
ãã52. 420+580-64Ã21÷28
ãã53.ï¼58+370ï¼Ã·ï¼64-45ï¼
ãã6.9ï¼4.8ï¼3.1
ãã0.456ï¼6.22ï¼3.78
ãã15.89ï¼(6.75ï¼5.8ï¼*6
ãã4.02ï¼5.4ï¼0.98
ãã5.17ï¼1.8ï¼3.2
ãã13.75ï¼(3.75ï¼6.48)*6
ãã3.68ï¼7.56ï¼2.68
ãã7.85ï¼2.34ï¼0.85ï¼4.66
ãã35.6ï¼1.8ï¼15.6ï¼7.2
ãã3.82ï¼2.9ï¼0.18ï¼9.1
ãã9.6ï¼4.8ï¼3.6
ãã7.14ï¼0.53ï¼2.47
ãã5.27ï¼2.86ï¼0.66ï¼1.63
ãã13.35ï¼4.68ï¼2.65
ãã73.8ï¼1.64ï¼13.8ï¼5.36
ãã47.8ï¼7.45+8.8
ãã0.398+0.36+3.64
ãã15.75+3.59ï¼0.59+14.25
ãã66.86ï¼8.66ï¼1.34
ãã0.25Ã16.2Ã4
ãã(1.25ï¼0.125)Ã8
ãã3.6Ã102
ãã3.72Ã3.5ï¼6.28Ã3.5
ãã36.8ï¼3.9ï¼6.1
ãã15.6Ã13.1ï¼15.6ï¼15.6Ã2.1
ãã4.8Ã7.8ï¼78Ã0.52
ãã32ï¼4.9ï¼0.9
ãã4.8Ã100.1
ãã56.5Ã9.9ï¼56.5
ãã7.09Ã10.8ï¼0.8Ã7
ãã25.48ï¼(9.4ï¼0.52)
ãã4.2÷3.5
ãã320÷1.25÷8
ãã18.76Ã9.9ï¼18.76
ãã3.52÷2.5÷0.4
ãã3.9ï¼4.1ï¼6.1ï¼5.9
ãã5.6÷3.5
ãã9.6÷0.8÷0.4
ãã4.2Ã99ï¼4.2
ãã17.8÷(1.78Ã4)
ãã0.49÷1.4
ãã1.25Ã2.5Ã32
ãã3.65Ã10.1
ãã15.2÷0.25÷4
ãã0.89Ã100.1
ãã146.5ï¼(23ï¼46.5)
ãã3.83Ã4.56ï¼3.83Ã5.44
ãã4.36Ã12.5Ã8
ãã9.7Ã99ï¼9.7
ãã27.5Ã3.7ï¼7.5Ã3.7
ãã8.54÷2.5÷0.4
ãã0.65Ã101
ãã3.2Ã0.25Ã12.5
ãã(45.9ï¼32.7)÷8÷0.125
ãã3.14Ã0.68ï¼31.4Ã0.032
ãã5.6÷1.25÷0.8÷2.5÷0.4
ãã7.2Ã0.2ï¼2.4Ã1.4
ãã8.9Ã1.01
ãã7.74Ãï¼2.8ï¼1.3ï¼ï¼1.5Ã2.2
ãã3.9Ã2.7ï¼3.9Ã7.3
ãã18ï¼1.8÷0.125÷0.8
ãã12.7Ã9.9ï¼1.27
ãã21Ãï¼9.3ï¼3.7ï¼ï¼5.6
ãã15.02-6.8-1.02
ãã5.4Ã11-5.4
ãã2.3Ã16+2.3Ã23+2.3
ãã9.43-ï¼6.28-1.57ï¼
ãã3.65Ã4.7ï¼36.5Ã0.37
ãã46Ã57ï¼23Ã86
ãã13.7Ã0.25ï¼3.7÷4
ãã2.22Ã9.9+6.66Ã6.7
ãã101Ã0.87-0.91Ã87
ãã10.7Ã16.1-15.1Ã10.7
ãã0.79Ã199
ãã4.8+8.63+5.2+0.37
ãã5.93+0.19+2.81
ãã1.76+0.195+3.24
ãã2.35+1.713+0.287+7.65
ãã1.57+0.245+7.43
ãã6.02+3.6+1.98
ãã0.134+2.66+0.866
ãã1.27+3.9+0.73+16.1
ãã7.5ï¼4.9ï¼6.5
ãã3.07ï¼0.38ï¼1.62
ãã1.29ï¼3.7ï¼2.71ï¼6.3
ãã8ï¼2.45ï¼1.5
ãã3.25ï¼1.79ï¼0.59ï¼1.75
ãã23.4ï¼0.8ï¼13.4ï¼7.2
ãã0.32Ã403
ãã3.2ï¼0.36ï¼4.8ï¼1.64
ãã1.23ï¼3.4ï¼0.23ï¼6.6
ãã0.25Ã36
ãã12.7ï¼ï¼3.7ï¼0.84ï¼
ãã36.54ï¼1.76ï¼4.54
ãã0.25Ã0.73Ã5
ãã7.6Ã0.8ï¼0.2Ã7.6
ãã0.85Ã199
ãã0.25Ã8.5Ã4
ãã1.28Ã8.6ï¼0.72Ã8.6
ãã12.5Ã0.96Ã0.8
ãã10.4ï¼9.6Ã0.5
ãã0.8Ãï¼4.3Ã1.25ï¼
ãã3.12ï¼3.12Ã99
ãã28.6Ã101ï¼28.3
ãã0.86Ã15.7ï¼0.86Ã14.7
ãã2.4Ã102
ãã2.31Ã1.2Ã0.5
ãã14ï¼7.32ï¼2.68
ãã2.64ï¼8.67ï¼7.36ï¼11.33
ãã70÷28
ããï¼2.5ï¼0.25ï¼Ã0.4
ãã9.16Ã1.5ï¼0.5Ã9.16
ãã3.6ï¼3.6Ã0.5
ãã63.4÷2.5÷0.4
ãã4.9÷1.4
ãã3.9÷ï¼1.3Ã5ï¼
ããï¼7.7ï¼1.54ï¼Ã·0.7
ãã2.5Ã2.4
ãã2.7÷45
ãã15÷ï¼0.15Ã0.4ï¼
ãã0.35Ã1.25Ã2Ã0.8
ãã32.4Ã0.9ï¼0.1Ã32.4 15÷0.25
ãã4.5÷1.8
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