Calculation - 8 + [- 1 / 7 - (- 1 / 6-0.25 × 2 / 3) △ 7 / 3] - (8 + 9)

RELATED INFORMATIONS

• 1. (- 8 / 9) × (- 0.25) × (- 1 / 4) × 9 =? (1 and 3 / 4-0.875-7 / 12) × (- 1 and 1 / 7) =? (- 5) × (- 7 / 9) × (- 0.8) × (2 and 1 / 4) × (- 1 / 7) =?
• 2. 9.8 * 5.6-46 * 0.98. (25-0.2) / (1 / 0.25) simple operation
• 3. Simple calculation: 0.25 * 3.2 * 12.598 * 40.29.72 * 1 Simple calculation 0.25 * 3.2 * 12.5 98 * 40.29.72 * 1.5 "97.2 * 0.85 3.11 * 4.2" 31.1 * 0.47 "311 * 0.011 2.88 * 9.9" 0.288 6.8 * 10.2 " (0.4"4)*0.25 198*0.55 12.5*0.9*0.8 33.5*101-33.5 3.6*2.5 0.125*8.8 0.695*250"690*0.24"51*6.95 8.88*1.25
• 4. Simple calculation of 0.25 * 5.2 * 1.9
• 5. Simple operation of 1 * 3 * 5 + 2 * 6 * 10 + 5 * 15 * 25 / 1 * 5 * 9 + 2 * 10 * 18 + 5 * 25 * 45
• 6. Simple calculation (5.2-4.6) x4.6-0.9
• 7. Simple calculation of 5 / 12-7 / 9 * 5 / 12 and 2 / 5 * 4 + 2 / 5
• 8. How to calculate 9.8 plus 0.2 minus 9.8 plus 0.2?
• 9. 5.08 + (9.41-2.59) simple operation
• 10. Simple operation of 1 / 3 + 5 / 9-1 / 9
• 11. 2.7 × 7.3 + 2.7 × 2.7 × 7.9 × (10-0.1) 27.4 × 3.8-3.8 × 17.4 simple calculation
• 12. Calculation 0.1 + 0.2 + 0.3 + ····· + 9.8 + 9.9 + 10 + 9.9 + 9.8 + 9.7 + ······· + 0.2 + 0.1
• 13. How about 1 * 2 * 3 * 4 * 5 * 6 * 7 * 8 * 9 * 10?
• 14. Try to calculate: 1-2-3-4 + 5-6-7-8 + 9-10-11-12 +... + 37-38-39-40
• 15. Calculation (- 13) + (- 12) + (- 7) + (- 38) = 1 / 3-1 / 2-3 / 4 + 2 / 3 = (- 7.4) + 2.6 + (- 0.6) + (- 0.5) + 5.9= (- 0.5) + 2 and 1 / 4 + 2.75 + (- 5 and 1 / 2)=
• 16. 1×2×3×4×5×6×7×8×9×…… How about 99 × 100? Let's show what the unknowns mean. It's better to have a formula, otherwise we won't be able to solve other problems
• 17. The whole process of {2 minus (11.9 minus 8.4 times 1.3)} dividing by 1.3
• 18. The ratio of simplification to 5 is 5 / 6 to 1.75 5 6/5:1.75
• 19. How to simplify the ratio of 1.75 to 7 / 12
• 20. 2 / 5 to 3 (how to simplify)