2, using the computer to enter a 466-word article, Hong Hong can enter 60 words per minute, Cong Cong 7 minutes to finish. Who can record faster?
3, Mr. Wang's orchard harvested 358 kilograms of apples, 270 kilograms of pears and 196 kilograms of plums. Apples 40 kilograms per box, pears 30 kilograms per box, plums 20 kilograms per box. Do the math: how many cartons are needed for each of these fruits?
4, in a 180-meter-long path planting trees on one side, every 20 meters to plant a tree. How many trees need to be planted in a ****?
5. Is it enough for 8 of us to buy tickets with 260 yuan? (How many ways can you calculate it?)
6, this car travels 18 meters per second, the length of the car is 18 meters, the tunnel is 324 meters long, how long does it take for this car to pass through the tunnel all together?
7, Chun Guang Grain and Oil Company wants to export 680 tons of grain, if you use 22 tons of containers, how many are needed? How many containers are needed if 17 tons are used?
8. The length of the highway from Shijiazhuang to Chengde is 546 kilometers. Honghong family from Shijiazhuang drive to Chengde to visit the summer resort, if the average driving 78 kilometers per hour, leaving at 8:00 a.m., then how many hours can arrive?
9. A rectangular vegetable plot is 9 meters long and 6 meters wide. The field receives 972 kilograms of greens in one ****. On average, how many kilograms of greens are collected per square meter?
10, Shanghai Oriental Pearl TV Tower is the tallest TV tower in Asia, its height is 468 meters. A building has 12 floors and is 39 meters high. The height of the TV tower is equivalent to the height of several 12-story residential buildings?
11. A train is traveling from station A to station B at 64 km/hour for 4 hours, passing exactly fifteen
eighths of the way. How many kilometers is the length of the railroad between stations A and B?
12, the school cafeteria shipped 1 tons of coal, plans to burn 40 days, due to improved stoves, saving 5 kg per day, this batch of coal can burn how many days?
13. The cafeteria bought 280 kg of rice and planned to eat it for 7 days. The actual daily than the plan to eat 5 kg less, this batch of rice actually eaten how many meters?
14, the bookbinding team plans to bind a batch of books, 180 books per hour, 10 hours can be bound. If 20 more books are bound per hour than originally planned, how many hours will it take to finish?
15, washing machine factory plans to produce 16,800 washing machines for the whole year, and the result is that the annual production task has been completed two months ahead of schedule. At this rate, how many washing machines can be produced for the whole year?
16, Xinfeng agricultural machinery factory a workshop processing 2480 parts. The original processing 100 per day, after 20 days of work, changed to 120 per day. How many more days of processing in this way can complete the task?
17, a clothing factory plans to do 660 sets of clothes, has been done for 5 days, an average of 75 sets per day, the rest to be done in 3 days, an average of how many sets per day?
18, the park originally had 20 boats, the daily income of 360 yuan, according to this calculation, now added 15 boats, a **** income of how many dollars per day?
19, workers repair a road, if 12 meters per day, 10 days to finish. Now repair 3 meters per day more than the original, now a few days to finish?
20、Ling reads a 290-page novel, 20 pages a day for the first 4 days and 30 pages a day thereafter, how many more days can she finish it?
21, a binding team to bind 2640 books, 3 hours to bind 240 books, according to this calculation, the rest of the books need how many hours to finish binding?
22. 5 boxes of bees make 350 kilograms of honey a year, according to this calculation, 8 boxes of bees can make how many kilograms of honey a year?
23, a pile of potatoes 6025 kilograms, has filled 40 bags, 85 kilograms per bag, the rest of the average 87 kilograms per bag, how many more bags?
24, a truck from place A to place B. Departure 3 hours traveled 180 kilometers, according to this speed, and traveled 2 hours to reach the B place. How far is the distance between A and B?
25. A library is putting a batch of new books on the shelves. On average, it takes 40 bookshelves to put 300 books on each shelf. If 250 books are placed on each shelf, how many more shelves will be needed?
26, Xiaohong bought 2 pencils and 3 exercise books, a *** used 3.9 yuan, each pencil 0.6 yuan, how many yuan per exercise book?
27, 2 pandas eat 4 kg of cornmeal cake a day. Now there are 150 kilograms of cornmeal cake, enough for 5 pandas to eat how many days? 1. A storybook has 350 pages, Ming has read 70 pages, the remaining 40 pages a day, how many more days to finish?
2. When Tiger does the division, he sees the divisor 40 as 4, and the quotient is 20, with 3 left over, what is the correct quotient?
3. The sum of two numbers is 979. One of the addends has a zero in the first digit, and if you remove the zero, it is the same as the other addend. What is the sum of each of these two numbers?
4. In the mountain-climbing competition organized during the spring tour, Xiaoliang walked 630 meters up the mountain in 15 minutes. With this speed, how long will Xiaoliang have to walk the remaining 210 meters up the mountain?
5. The school bought 6 notebooks, each pack of 30, the notebooks were divided equally among 23 classes, how many copies were distributed to each class?
6. The sum of the ages of the father and the son is 51 years old this year, and the father is 3 years older than 3 times the age of the son, how old are the father and the son this year?
7. In a 300-meter-long road at both ends of the planting of trees, every 15 meters to plant a tree, if both ends of the road to be planted, a *** planted how many trees?
8. The pen factory produced a batch of pens, a *** loaded 15 packages, each package has 6 boxes, each box has 10 branches, this batch of pens have how many branches?
9. Green vegetables cost $3 per kilogram, eggplant costs $5 per kilogram, tomatoes cost $6 per kilogram, and radishes cost $2 per kilogram.
(1) How many dollars are payable for 2 kg of eggplant and 6 kg of radish?
(2) How many dollars can you get back by using $20 to buy 2 kg of tomatoes and 2 kg of greens?
(3) How many dollars is 3 kg of tomatoes cheaper than 4 kg of eggplants?
10. A section of highway is being repaired. 75 meters were repaired each day for the first 3 days, leaving 275 meters left to be repaired, how many meters long is this section of highway?
11. 46 students from class 4(1) go boating, there are big boats that can take 6 people and small boats that can take 4 people, if it is exactly full (there are no empty seats, everyone has a seat), then how should they rent a boat?
12. A 500-meter-long highway is being built. 80 meters were built on the first day and 75 meters on the second day, how many meters are left to be built?
13. pen factory produced 360 pens, a **** packed 9 packages, each packet of 5 boxes, the average number of pens per box?
14. There are 280 peach trees in the orchard, 32 more than pear trees, pear trees in 31 rows, how many pear trees per row?
15. 52 people in the first class, 49 people in the second class and 52 people in the third class of the school's fourth grade did radio exercises in nine rows, how many people in each row?
16. 3 workers produced 600 parts in 5 days. 6 workers produced how many parts in 8 days?
17. Mom has 80 yuan, 30 yuan to buy flour, the rest of the money can buy 10 kilograms of apples, apples per kilogram how many yuan?
18. There is a rope 20 meters long, every 2 meters apart to hang a lantern, both ends are hung, the most you can hang how many lanterns?
19. two cars *** sat 103 people, if the Jinlong car increased by 5 people, the Daewoo car decreased by 4 people, then the number of people on the two cars is the same, how many people sat in each of the original two cars?
Answer: rain stops to say miss - first class 2010-7-8 14:20
1, the whole school teachers and students 523 people to participate in tree-planting labor, if the 70 people divided into a group, then up to enough to be divided into several groups?
2, with the computer to enter a 466-word article, Hong Hong can enter 60 words per minute, Cong Cong 7 minutes to record. Who can record faster?
3, Mr. Wang's orchard harvested 358 kilograms of apples, 270 kilograms of pears and 196 kilograms of plums. Apples 40 kilograms per box, pears 30 kilograms per box, plums 20 kilograms per box. Do the math: how many cartons are needed for each of these fruits?
4, in a 180-meter-long path planting trees on one side, every 20 meters to plant a tree. How many trees need to be planted in a ****?
5. Is it enough for 8 of us to buy tickets with 260 yuan? (How many ways can you calculate it?)
6, this car travels 18 meters per second, the length of the car is 18 meters, the tunnel is 324 meters long, how long does it take for this car to pass through the tunnel all together?
7, Chun Guang Grain and Oil Company wants to export 680 tons of grain, if you use 22 tons of containers, how many are needed? How many containers are needed if 17 tons are used?
8. The length of the highway from Shijiazhuang to Chengde is 546 kilometers. Honghong family from Shijiazhuang drive to Chengde to visit the summer resort, if the average driving 78 kilometers per hour, leaving at 8:00 a.m., then how many hours can arrive?
9. A rectangular vegetable plot is 9 meters long and 6 meters wide. The field receives 972 kilograms of greens in one ****. On average, how many kilograms of greens are collected per square meter?
10, Shanghai Oriental Pearl TV Tower is the tallest TV tower in Asia, its height is 468 meters. A building has 12 floors and is 39 meters high. The height of the TV tower is equivalent to the height of several 12-story residential buildings?
11. A train is traveling from station A to station B at 64 km/hour for 4 hours, passing exactly fifteen
eighths of the way. How many kilometers is the length of the railroad between stations A and B?
12, the school cafeteria shipped 1 tons of coal, plans to burn 40 days, due to improved stoves, saving 5 kg per day, this batch of coal can burn how many days?
13. The cafeteria bought 280 kg of rice and planned to eat it for 7 days. The actual daily than the plan to eat 5 kg less, this batch of rice actually eaten how many meters?
14, the bookbinding team plans to bind a batch of books, 180 books per hour, 10 hours can be bound. If 20 more books are bound per hour than originally planned, how many hours will it take to finish?
15, washing machine factory plans to produce 16,800 washing machines for the year, and the result is that the annual production task was completed two months ahead of schedule. At this rate, how many washing machines can be produced for the whole year?
16, Xinfeng agricultural machinery factory a workshop processing 2480 parts. The original processing 100 per day, after 20 days of work, changed to 120 per day. How many more days of processing in this way can complete the task?
17, a clothing factory plans to do 660 sets of clothes, has been done for 5 days, an average of 75 sets per day, the rest to be done in 3 days, an average of how many sets per day?
18, the park originally had 20 boats, the daily income of 360 yuan, according to this calculation, now added 15 boats, a **** income of how many dollars per day?
19, workers repair a road, if 12 meters per day, 10 days to finish. Now repair 3 meters per day more than the original, now a few days to finish?
20、Ling reads a 290-page novel, 20 pages a day for the first 4 days and 30 pages a day thereafter, how many more days can she finish it?
21, a binding team to bind 2640 books, 3 hours to bind 240 books, according to this calculation, the rest of the books need how many hours to finish binding?
22、5 boxes of bees make 350 kilograms of honey a year, according to this calculation, 8 boxes of bees can make how many kilograms of honey a year?
23, a pile of potatoes 6025 kilograms, has filled 40 bags, 85 kilograms per bag, the rest of the average 87 kilograms per bag, how many more bags?
24, a truck from place A to place B. Departure 3 hours traveled 180 kilometers, according to this speed, and traveled 2 hours to reach the B place. How far is the distance between A and B?
25. A library is putting a batch of new books on the shelves. On average, it takes 40 bookshelves to put 300 books on each shelf. If 250 books are placed on each shelf, how many more shelves will be needed?
26, Xiaohong bought 2 pencils and 3 exercise books, a *** used 3.9 yuan, each pencil 0.6 yuan, how many yuan per exercise book?
27, 2 pandas eat 4 kg of cornmeal cake a day. Now there are 150 kilograms of cornmeal cake, enough for 5 pandas to eat how many days? 1. A storybook has 350 pages, Ming has read 70 pages, the remaining 40 pages a day, how many more days to finish?
2. When Tiger does the division, he sees the divisor 40 as 4, and the quotient is 20, with 3 left over, what is the correct quotient?
3. The sum of two numbers is 979. One of the addends has a zero in the first digit, and if you remove the zero, it is the same as the other addend. What is the sum of each of these two numbers?
4. In the mountain-climbing competition organized during the spring tour, Xiaoliang walked 630 meters up the mountain in 15 minutes. With this speed, how long will Xiaoliang have to walk the remaining 210 meters up the mountain?
5. The school bought 6 notebooks, each pack of 30, the notebooks were divided equally among 23 classes, how many copies were distributed to each class?
6. The sum of the ages of the father and the son is 51 years old this year, and the father is 3 years older than 3 times the age of the son, how old are the father and the son this year?
7. In a 300-meter-long road at both ends of the planting of trees, every 15 meters to plant a tree, if both ends of the road to be planted, a *** planted how many trees?
8. The pen factory produced a batch of pens, a *** loaded 15 packages, each package has 6 boxes, each box has 10 branches, this batch of pens have how many branches?
9. Green vegetables cost $3 per kilogram, eggplant costs $5 per kilogram, tomatoes cost $6 per kilogram, and radishes cost $2 per kilogram.
(1) How many dollars are payable for 2 kg of eggplant and 6 kg of radish?
(2) How many dollars can you get back by using $20 to buy 2 kg of tomatoes and 2 kg of greens?
(3) How many dollars is 3 kg of tomatoes cheaper than 4 kg of eggplants?
10. A section of highway is being repaired. 75 meters were repaired each day for the first 3 days, leaving 275 meters left to be repaired, how many meters long is this section of highway?
11. 46 students from class 4(1) go boating, there are big boats that can take 6 people and small boats that can take 4 people, if it is exactly full (there are no empty seats, everyone has a seat), then how should they rent a boat?
12.A 500-meter-long highway is being built. 80 meters were built on the first day and 75 meters on the second day, how many meters are left to be built?
13. pen factory produced 360 pens, a **** packed 9 packages, each packet of 5 boxes, the average number of pens per box?
14. There are 280 peach trees in the orchard, 32 more than pear trees, pear trees in 31 rows, how many pear trees per row?
15. 52 people in the first class, 49 people in the second class and 52 people in the third class of the school's fourth grade did radio exercises in nine rows, how many people in each row?
16. 3 workers produced 600 parts in 5 days. 6 workers produced how many parts in 8 days?
17. Mom has 80 yuan, 30 yuan to buy flour, the rest of the money can buy 10 kilograms of apples, apples per kilogram how many yuan?
18. There is a rope 20 meters long, every 2 meters apart to hang a lantern, both ends are hung, the most you can hang how many lanterns?
19. two cars *** sat 103 people, if the Jinlong car increased by 5 people, the Daewoo car to reduce the number of 4 people, then the number of people on the two cars is the same, the original two cars each sat how many people?
Reference:
Respondent: Sun Ximen 123456 - Level 1 2010-7-14 10:34
40. TV factory plans to produce 1200 TV sets in 30 days, the actual daily production of 10 more than planned, the actual number of days to complete the task? (Dongyang City, Zhejiang Province)
41. clothing factory to process a batch of school uniforms, the original plan to produce 250 sets per day, 30 days can be completed, the actual production of 300 sets per day, the actual number of days to complete? (with proportional solution) (Jingdezhen City, Jiangxi Province)
42. a batch of goods, the original plan to take 18 tons per day, 84 days to finish, the actual 21 tons per day, the actual days to finish? (with proportional solution) (Yinchuan City, the twenty-first elementary school)
43. assembly team to assemble a batch of washing machines, planned to assemble 27 units per day, 20 days to complete the task. The actual assembly of 30 units per day, only a few days to complete the task? (Beitang District, Wuxi City, Jiangsu Province)
44. 24 tons of coal were shipped to the cafeteria of Daqing Elementary School, which was planned to burn for 50 days. The actual daily savings of 0.08 tons, how many days actually burned? (Yueqing City, Zhejiang Province)
45.Workshop production of a batch of parts, 65 sets of production per day, 12 days after the production of 130 sets of short of this batch of parts a **** how many sets? (Wuhan City, Jianghan District, Slippery Slope Road Primary School)
46.Hope Primary School to decorate the multimedia classroom. Plan to use the side length of 30 centimeters of glazed square tiles pavement, need 900 pieces, the actual side length of 50 centimeters of square marble pavement, how many pieces are needed? (with proportionality knowledge solution) (Nanchang Donghu District)
47. Binding a batch of the same exercise books, the original plan to install 16 pages per book, you can bind 250 books, if you want to bind 200 books, how many pages per book should be installed? (with proportional solution) (Guilin City, Guangxi)
48. Clothing factory originally planned to do 120 sets of suits, each set of suits with 4.8 meters of cloth, after improving the cutting method, each set of savings with 0.3 meters of cloth. How many suits can be made from the cloth saved? (Shanghai Changqing School)
49. master than the apprentice more than 192 parts, known master processing the number of parts is 4 times the apprentice, master and apprentice two people each processing how many parts? (Solve with equation) (Yinchuan twenty-one elementary school)
50.Hongguang farm equipment factory produced 600 pieces of farm equipment in May, 25% more than in April, how many pieces of farm equipment were produced in April? (Qingshan District, Wuhan City)
51.Red Star Textile Factory has 174 female workers, six fewer than three times the number of male workers, how many workers are there in the whole factory***? (Shaoxing County, Zhejiang Province)
Two ways to solve)(Yinchuan Experimental Primary School)
53.Beilei Elementary School has 86 students in the third grade, which is 4 fewer than twice the number of students in the second grade, how many students are there in the second grade? (Changsha Experimental Primary School)
54. There are 630 boys in a school, and the ratio of the number of boys to the number of girls is 7:8, how many girls are there in this school? (Shangcheng District, Hangzhou)
55.Zhang Hua read a storybook, the first day of reading 15% of the book 4 pages less, then the number of pages read and the number of pages left is 1:7. how many pages of this storybook ****? (Pingyang County, Zhejiang Province)
56. A bookshelf has two layers, the number of books on the upper layer is three times the number of books on the lower layer; if the books on the upper layer of the book to take 30 to the lower layer, then the number of books on the two layers of the book is exactly the same. How many books are on each of the two shelves? (Hongkou District, Shanghai)
57. The first shelf has 89 books, 16 fewer than the second, the third shelf has books 1.5 times the sum of the first and second, how many books are on the third shelf? (Qingyunpu District, Nanchang)