Fifth grade second volume mathematics fraction solution equation exercise question 100 In the first two days to answer only those who are satisfied, no no, to declare

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• 1. Fifth grade mathematics (a total of 5 problems, all of which need to solve equations.) 1. There are x pear trees and 3x peach trees. There are 240 pear trees and 240 peach trees. How many pear trees and peach trees are there? 2. A bus can take 32 people, and a small bus can take 5 people. 120 people in grade five go out for an autumn outing and rent 3 buses. How many more buses do they need? 3. The age of his father is 9 times that of XiaoCong, and that of his mother is 7.5 times that of XiaoCong. His father is 6 years older than his mother. How old is XiaoCong this year? 4. Car a and car B set out at the same time from two places 486km apart, and they ran in opposite directions. After 3.6 hours, they met. It is known that car a is 15 kilometers slower than car B per hour. How many kilometers does car B travel per hour? 5. The same number of chickens and rabbits live in the same cage. It is known that there are 18 fewer chicken legs than rabbit legs. Q: how many chickens and rabbits are there respectively?
• 2. The fifth grade second volume mathematics question fraction solution equation exercise question 100 How many candies do you get? 2, 12 candies do you get? 8. Go into life. Class 5 students in Grade 5 will perform in line. Each line... Paper, equation exercise set... If you don't solve your questions, please continue
• 3. Step by step, children can understand the equation 5 (8-x) = 17.5 (x + 7.3) = 3.51.4 (x + 3.2) = 6.3 26x + 8x = 5.1 x-0.24x = 22.84.8x-x = 19
• 4. X minus 4 parts x equals 9 parts 32 x =?
• 5. How much is 1 and 4 / 9 minus 1
• 6. 29 out of 33 minus a few points is 13 out of 44
• 7. Fraction + fraction = 13 / 24
• 8. It is known that 1 plus 2 plus 3 plus. Plus 31 plus 32 plus 33 equals 17 times 33 to find 1 minus 3 plus 2 minus 6 plus 3 minus 9 plus 4 minus 12 plus. Plus 31 minus 93 plus 32 minus 96 plus 33 minus 99
• 9. Given 1 + 2 + 3 +. + 33 = 17 * 33, find 1-3 + 2-6 + 3-9 + 4-12 +... + 31-93 + 32-96 + 33-99 bang wo
• 10. 23. Known 1 + 2 + 3 + +31 + 32 + 33 = = 17 × 33, find 1-3 + 2-6 + 3-9 + 4-12 + +31-93 + 32-96 + 33-99 Can you explain it for me Which of the following is wrong The result is 0
• 11. 1. A two digit number, ten digit number is twice of a digit number, the two digit number obtained by transposing two digits is 36 less than the original number, find the two digit number Please clarify the process and ideas,
• 12. I don't know how to do it, but I always make some mistakes that make me crazy, and I can't check them myself. I always spend a lot of time on checking, and I'm afraid it's the same in the exam. I can do the application questions, which are the solutions to the equations listed separately. For example, the two sides of the equation don't form the same number at the same time, and usually only multiply on the left There are also questions like 1.5 (80-x) = 2 / 3 (90-x) with subtracted numbers, I want the method of solving equations and typical examples, It's a one-dimensional equation! I want to practice! Or give me a website!
• 13. Solving equation exercises in Grade Seven To process! 100! Urgent!
• 14. 200 exercises of solving equations in Grade 7 150 is OK, at least 60 The answer is optional It's better to score
• 15. Exercises on the meaning of the simple equation of mathematics in grade five of primary school There are five letters a, B, C, D, e and F, which are represented by 1, 2, 3, 4 and 5 respectively A + B = a C × e = e E-D = a f △ d = D (expressed by 1,2,3,4,5)
• 16. (- 30) * (1 / 2 minus 1 / 3 plus 3 / 5 minus 7 / 10 plus 12 / 15)
• 17. 7 / 10 plus 8 / 15 minus (1 / 3 plus 1 / 2)
• 18. What are the rules for half, two-thirds, three tenths, four tenths, and five twenty-six?
• 19. (1 / 2 minus 1 / 3 plus 1 / 4) △ 3 times 4
• 20. What is the solution of half x minus three equals five x plus a quarter