(7 / 8 + 13 / 6) / 13 / 16 simple calculation method
(7 / 8 + 13 / 6) / 13 / 16 = (7 / 8 + 13 / 6) multiply by 16 / 13, and then draft your own paper. It's very simple,
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- 2. How to calculate 10.55 + 0.6-9.87
- 3. (simple calculation) (7 / 15-1 / 3) / / 1 / 3 + 1 / 5 (3 / 4 + 1 / 2) / / 5 / 8 2 / 13 + 3 / 4 △ 9 / 10 + 1 / 6 [3 / 4 - (5 / 8-1 / 4)] / / 3 / 8
- 4. Simple calculation: ① 9 / 10 + (2 / 7 + 1 / 10) ② 5 / 3 - (5 / 13 + 2 / 3) ③ 3 / 4-7 / 15-8 / 15 + 1 / 4 emergency Teachers, come on! (kneeling) As long as there is a responder, give you 5 points of experience immediately!
- 5. How to calculate 10 / 9 / (18 * 15 / 4-5 / 4)
- 6. How to calculate (20-0.8 × 9) × 5.7?
- 7. (20 + 1 / 9) (19 + 8 / 9)? I don't quite understand
- 8. There are 540 sixth grade students in the experimental primary school, and the number of sixth grade students is one fourth of the whole school, How many students are there in the experimental primary school
- 9. There are 1000 students in the experimental primary school, 200 in the sixth grade, of whom 98 are girls. What percentage of the students in the sixth grade are girls What percentage of the students in the whole grade
- 10. There are 1080 students in the art class in the experimental primary school, accounting for 25% of the total number of students in the school. How many students are there in the school?
- 11. Can 2 out of 13 * 5 out of 11 + 5 out of 13 * 9 out of 11 be simplified?
- 12. How to do 75 times 7 / 74?
- 13. Simple operation; 16 △ 4 / 5 × 7 / 20
- 14. Simplify the ratio of 7 / 20 to 5 / 7
- 15. 7 of 20 / [(5 of 6-20 of 3) * 3]
- 16. How to calculate 15 * 4 / 21 8 / 7 / 16
- 17. (2 / 9 * 4-8 / 9 * 7 / 16) * 9 / 8 + 5 / 8
- 18. Calculation: 2 / 9-2 / 9 * 7 / 16
- 19. If the equation can be easily calculated, it can be simply calculated [5 / 8 - (3 / 8 + 1 / 6)] × 8 / 9
- 20. Take off formula calculation: - 2 / 9 - + 2 / 9 -2 / 9 - + 2 / 9 = = = =