Mathematical application problem 1 1. There are 45 people visiting East Lake. 15 of them went to the botanical garden, and the rest went boating. Each ship can accommodate six people. How many ships do you need? 2. Students take part in labor. There are 26 students in Class Two (1) and 38 students in Class Two (2). Every eight people form a group. How many groups can you organize? 3. Miss Li has money from 50 yuan. Bought three little soccer balls and went to 36 yuan. There is only enough money left to buy two rackets. How much is each racket? The store sold 5 packets of white sugar and 2 packets of brown sugar, with an average of 3 yuan per packet. How much did it cost? The teacher has 4 boxes of table tennis, 6 in each box and 8 in students. How many teachers are there now? 6. The breeder raised 10 cock and 14 hen. Every four hens are put into a cage. How many cages do you need? 7. Mom bought 9 peaches and Dad bought 15 peaches. Put these peaches on four plates evenly. How many peaches are put in each plate? 8. Mom bought a pair of leather shoes, 52 yuan, and a pair of cloth shoes 12 yuan, and paid the salesperson 100 yuan. How much should I get back? (Answer in two ways) 9. There are 72 white rabbits and 9 puppies. How many times does the white rabbit have? 10, 56 peaches are distributed to 7 little monkeys on average. How many are there in each little monkey? 1 1. There are 60 bicycles in the shop, which have been sold for 4 days and 8 bicycles are sold every day. How many bicycles are left? 12. There are 550 color TVs in Hai Yin Electric Mall, and 240 have been delivered. Some have been sold, and there are 320 sets left. How many sets have you sold? 13. There are two groups of monkeys, 9 in each group. Now divide them into three groups on average. How many monkeys are there in each group? 14. There are 32 students in Class One and 40 students in Class Two in Senior Two. Play games in groups of 8 people. How many groups can they play? 15. This store used to have 25 baskets of oranges. Sold 18 baskets and got 40 baskets. How many baskets of oranges are there in the shop at this time? 16. The store bought 50 baby carriages last week and 48 this week, and sold them 17. How many baby carriages are there in the shop now? 17. There are 8 rows of pine trees in the campus, with 7 trees in each row. All 37 pine trees have been watered. How many are left? 18. There are 7 boxes of pens in the store, each containing 8 pens, and 28 pens have been sold. How many pens are left? 19.( 1) The school bought 54 boxes of chalk and used 34 boxes. How many boxes are left? (2) The school bought 30 boxes of white chalk, 24 boxes of colored chalk and used 34 boxes. How many boxes are left? 20. The fruit shop sent a batch of apples, and sold 16 baskets in the morning and 18 baskets in the afternoon, leaving 12 baskets. How many baskets were sent? 2 1. There are 4 rows of apple trees in the orchard, 8 trees in each row, and pear trees 12 trees. How many fruit trees are there in a * *? 22232425. Select relevant conditions and questions to form a two-step calculation application problem. ① 4 bags of white sugar; ② brown sugar 2 bag; ③ Each bag of sugar weighs 2 kg; 4 kg of white sugar for sale; ⑤ How many kilograms of sugar is left? 6. How many Jin is brown sugar less than white sugar? 26. The teacher has 4 boxes of table tennis, 6 in each box, and 8 are lent to classmates. How many teachers are there now? 27. Compare the similarities and differences in the following set of questions, and then answer. (1) There are 15 bags of rice in the canteen, and 40 bags have been bought. How many bags of rice are there now? (2) There were 42 bags of rice in the canteen, but 27 bags were used and 40 bags were bought. How many bags of rice are there now? 28. There are 27 boys and 2 girls in Class Two (1). If there are 8 people in each row, how many rows can there be 29. Bread: 3 yuan per serving, biscuits: 4 yuan per packet, drinks: 6 yuan per bottle; Xiao Gang: How much are four loaves of bread and 1 bottle of drinks? Xiao Qiang has 50 yuan. How much did you get back for buying five packs of biscuits? 30. Who bought it cheaply? How much cheaper is each? Boy: Five pencils 15 yuan. Girl: Every 4 yuan in my pen. Who is cheaper? How much cheaper is each? Wang Hong went to the supermarket and bought a schoolbag, a pair of sports shoes and a football. The price tag is: schoolbag 28 yuan, sneakers 35 yuan, football 26 yuan. How much money should Wang Hong take to the supermarket? 32. There are 42 students in Class One, 38 students in Class Two and 39 students in Class Three in Grade Two of Bailou Primary School. How many people are there in Class One, Grade Two and Class Two, Grade Two? How many people are there in Class 3, Grade 2 than Class 1, Grade 2? 33. There are 18 volleyballs in the school gymnasium, which is 15 football more than volleyball. How many volleyball and football are there in the school gymnasium? 34. There are 46 baskets of fruit in the fruit shop, 28 baskets were sold in the morning and 265,438+0 baskets were bought in the afternoon. How many baskets of fruit are there in the fruit shop now? 35. There are 23 passengers on a bus, 8 people get off at the first stop and get on 1 person. How many people are there on the bus now? 36. The fruit shop bought 75 boxes of apples. On the first day, it sold 24 boxes, and the next day it sold 18 baskets. How many baskets of apples are there in the fruit shop? 37. There are 28 girls and 20 boys in Class 1, Grade 2. At the beginning of the new school year, 9 students have transferred to other schools. How many people are there in Class One, Grade Two now? 38. Three groups repaired 52 chairs, the first group repaired 20 chairs, and the second group repaired 18 chairs. How many did the third group repair? 39, a pair of slippers 8 yuan, a pair of socks 4 yuan. Xiaoming bought a pair of slippers and socks with money from 20 yuan. How much should he get back? 40. There are 96 story books in the library, 28 in the first week and 30 in the second week. How many books are there now? 4 1. There are 35 dragonflies and butterflies in the flowers, 6 of them fly away, and 12 comes. How many dragonflies and butterflies are there in the flowers now? 42. There are 35 trucks and 24 cars in the parking lot. 17 The car has already left. How many cars are there now? Xiaoming made 18 green flags and 32 red flags. Give kindergarten 14 noodles. How many noodles does Xiaoming have now? 44. The baker made 54 loaves, Xiaoming bought 19 loaves and Xiaohong bought 25 loaves. How much more can you buy? 45. Team Three caught 42 bugs, Team One caught 18 and Team Two caught 16. How many bugs did team three catch? 46. There are 46 passengers on the bus. At the station, 19 people get off and 15 people get on. How many people are there in the car now? 47. There are 5 1 students in Class Two (2). 25 people jump rope and 8 people bounce the ball. The rest play football. How many people play football? There are 73 trees, 26 apple trees and 38 apricot trees in the orchard. The rest are peach trees. How many peach trees are there? 49. There are 45 people doing exercises, including 3 rows of girls with 6 people in each row. How many boys are there? 50. How much are grapes, apples, Sydney, bananas 18 yuan, 20 yuan, 7 yuan and 3 yuan (1) more expensive than bananas? (2) How much are Sydney and bananas? (3) How much are apples more expensive than grapes? (4) How much more expensive are grapes than Sydney? 5] How much are apples and grapes? [6] Can you ask more questions? 5 1. This store used to have 25 baskets of oranges. Sold 18 baskets and got 40 baskets. How many baskets of oranges are there in the shop at this time? 52. Mom bought some apples. On the first day, she ate half, and the next day, there were two left. How many apples did mom buy? 53. Xiaoming is 8 years old and Xiaohong 12 years old. /kloc-after 0/5, how old is Xiaohong than Xiaoming? 54. The teacher took four students to the movies, and everyone had to buy tickets. How much is each ticket to 5 yuan? 55. There are 28 people on a bus. After arriving at the station, 8 people got off and 1 1 got on. How many people are there on the bus now? 56. The fruit shop sent 22 baskets of apples, 18 baskets of pears. There are as many oranges as apples. How many baskets of three kinds of fruits were sent? 57. I quietly wrote big characters for six days. Write three pieces of paper every day for the first five days and practice four pieces of paper on the last day. How many sheets of paper did I write quietly? 58. Xiaoming has 18 yuan, Xiaohong has 24 yuan money, and how much should Xiaohong give Xiaoming, so their money is the same? 59. A river bank is12m long, and a tree is planted every 4m. How many trees were planted from beginning to end? 60. A big shark has a tail half as long as its body length and a head half as long as its tail. It is known that its head length is 3 meters. What is the total length of this big shark? 6 1. My mother bought 6 bags of apples, each with 8 apples. I bought 27 pears. How much fruit did mom buy? 62. Xiaoming has 50 yuan pocket money. He bought three books, each 9 yuan. How much money does he have left 75. The rabbit pulled out three piles of radishes, 9 in each pile, and there were 18 radishes in the field. How many radishes did the rabbit grow? 76. Grapes, apples, Sydney and bananas are 78.00 yuan 20.00 yuan 7.00 yuan 3.00 yuan (1). How much more expensive are apples than bananas? (2) How much are Sydney and bananas? (3) How much are apples more expensive than grapes? How much more expensive are grapes than Sydney? 5] How much are apples and grapes? [6], can I ask questions? 77. Fill in the form: Li Huajia's electricity consumption in the first half of the year is as follows: 1 month: 68 yuan; February: 50 yuan; March: 70 yuan; April: 75 yuan; May: 75 yuan; June: 80 yuan. (1) () months have the highest electricity bill. (2) and (2) the monthly electricity bill is the least. (3) The electricity bill is as much as () months. (4) The highest electricity bill is () yuan more than the lowest electricity bill. Formula: (5) How much less is January than June? Formula: (6) How much is June more than April? Formula: 78. The store bought 50 baby carriages last week, 48 more this week and sold 65,438+07. How many baby carriages are there in the shop now? Mathematics application problem 2 1 in the second volume of grade two. Originally, 22 people went to the theatre, and 13 people came and 6 people left. How many people are going to the theatre now? The bakery made 54 loaves of bread. The first group bought 22 loaves and the second group bought 8 loaves. How much bread is left? 3. There were 22 boys and 2 girls1person, of which 16 people participated in the competition. How many people still didn't attend? 4. Three groups * * * collected 94 mineral water bottles, the first group collected 34, the second group collected 29, and the third group collected how many? 5. There are 4/kloc-0 people on the bus, 3 people on the bus/kloc-0, and 9 people get off. How many people are there in the car now? 6. Xiaohong has 28 balloons and Xiao Fang has 24 balloons for kindergarten children 15. How many balloons are left? 7. Xiaojun and Xiaoli made lanterns, Xiaojun made 2 1, Xiaoli made 18, and gave them to the teacher 50. How much more will they make? 8. This story book has 74 pages. Xiaoli read 20 pages in grade one and 23 pages in grade two. How many pages are left? There used to be 58 sheep in the sheepfold. Six go first, then seven. How many are there now? 10, Xiaodong did 10 math problem this morning. In the afternoon, he did it three times more than in the morning. How many did Xiaodong make? 1 1, Xiaohong reads the story book. On the first day, she read 15. The next day, she read six pages less than the first day. How many pages did she read in two days? 12, Xiaoming is 8 years old and his father is 35 years old. How old was Xiaoming when his father was 50? 13, Xiaodong is 6 years old and his mother is 30 years old. When Xiaodong 12 years old, how old was his mother? The first net of the new curriculum standard 14. My father, mother and brother all broke nine corns, and I broke six. How many corns did our family break? 15, Xiaoming planted 5 rows of radishes, 9 in each row. 15 for the neighbors, how many are left? 16. In the conference room, there are 30 single chairs and 8 double chairs. How many people can a * * seat? 17. The canteen delivered 3 carts of rice, each with 8 bags. After eating 18 bags, how many bags are left? 18, 40 people want to cross the river. Is it enough to rent 8 boats (each boat is limited to 4 people) and 1 big boat (each big boat is limited to 6 people)? 19. Xiaoming spent 8 yuan money to buy a pen. It costs six times as much to buy a schoolbag as to buy a pen. How much did Xiaoming spend? I have 50 yuan. I want to buy a dress made in 29 yuan and a pair of 18 yuan glasses. How much is left? (two methods) 20. Xiao Li has 43 stamps, Xiao Sheng has 9 more stamps than Xiao Li, and Xiaoying has less stamps than Xiao Sheng 14. How many stamps do I have? (2) How many stamps does Xiaoying have? (3) How many stamps do the three of them have? 2 1, Xiaoming goes to the zoo with his parents. Did 20 yuan buy enough tickets? Ticket price: each child ticket: 5 yuan; Per adult: 8 yuan. 23. Mother and daughter made red flowers, mother made 58 and daughter made 50. How many flowers does a mother give her daughter, and they both have the same number of flowers? 24. In 2002, Qatar scored 3 points at home and 2 points away in Group B of the Asian Top Ten World Cup. What is Qatar's total score? 25. Xiaoming is eight years old. His father is four times as old as Xiao Ming. How old is his father? 26. Xiao Gang saved 8 yuan, while Xiao Bing saved 9 times as much as Xiao Gang. How much did Xiao Bing and Xiaogang save? 27. Six children have to fold 80 paper cranes, and each has already folded 9. How much more do you want to discount? 12 yuan can buy three cars. How much does it cost to buy five cars? 28. There are 2 cases of water, 8 bottles each. Distribute these levels to four students equally. How many bottles can each student share? 29. Two pieces of paper can make eight flowers. How many sheets can you make from five sheets of paper? The students go boating in the park. Each group of six people needs four boats. How many boats do you need if you are in a group of eight people? 3 1. Aunt Zhang 15 yuan bought three pairs of shoes. How much is it to buy five pairs of shoes? 32. Miss Wang bought eight skipping ropes and used 40 yuan. A rubber ball is 3 yuan more expensive than a skipping rope. How much is a rubber ball? 33. There are 4 baskets of apples, 9 in each basket, and the apples are distributed to 6 children on average. How many are there in each? 34. Xiaohong made eight red flowers every day for three days. She is going to give six children a red flower award. How many flowers does it cost per child? 35. My mother bought three teacups for 24 yuan and my father bought four bowls for 36 yuan. Which is more expensive, a teacup or a bowl? How much is it? 40,25 people cross the river in one boat, and only five people can sit at a time. How many times does it take to cross the river? 4 1. There are four little rabbits, and the number of little monkeys is three times that of little rabbits. Now every two little monkeys move things in groups. How many groups can they be divided into? 42. Three small animals ate 12 apples. How many apples should seven small animals eat? 43. A story book has 24 pages. Xiaohong reads 6 pages every day. How many days will it take? It took Xiaoming eight days to finish reading this story book. How many pages must he read every day? 44. Xiaodong's money is three times that of 4 yuan and Xiaoming. Xiaoming has just bought six books and has no money. How much is each book? 45, children eat breakfast, every six people sit at a table, to sit at two tables, a * * * how many people? 46. Mom bought 4 boxes of colored pens, 8 in each box, and used 15. How many pens are left? Xiao Ming and Xiao Hong wrote. Xiaoming wrote three lines, six lines each, and Xiaohong wrote 15. Who writes more? How much more? Xiao Ming and Xiao Hong wrote. Xiaoming wrote three lines, six in each line, and Xiaohong wrote four lines, five in each line. How much did they write? 49. There are 6 rows on the playground, each with 6 people. If there are 4 rows, how many people are there in each row? 50. On average, there are 24 paintings hanging in 6 classrooms. How many people are there in each classroom? 5 1. Kindergarten bought 48 white balls and 24 colored balls and distributed them to 9 classes on average. How many points did each class get? 52. Xiao Fang reads five pages of a book a day, and after nine days, there are fifty-six pages left. How many pages are there in this book? 53. Mom bought 8 kilograms of apples, with an average of 6 apples per kilogram. Send grandma Wang 28, how many are left? This toy factory plans to produce 50 dolls. 32 have been done, and the remaining three days will be finished. How many do you make on average every day? 55. There are 4 boxes of balls in the shop, each containing 6 balls, and 20 balls have been sold. How much is left? 56. Xiaoming has 6 groups of pictures, each with 3 pictures. I bought four more. How many are there now? 57. The factory first built five rows of houses with nine rooms in each row. Build another 15 room. How many rooms have been built in one room? 58. The students planted 4 rows of fruit trees with 6 trees in each row. Apricot 15, and the rest are peach trees. How many peach trees have been planted? 59, children eat breakfast, every six people sit at a table, to sit at two tables, a * * * how many people? 60. Mom bought 4 boxes of colored pens, 8 in each box, and used 15. How many pens are left? 6 1, written by Xiaoming and Xiaohong. Xiaoming wrote 3 lines and 6 lines, and Xiaohong wrote 15. Who wrote more? How much more? 62. Xiaoming and Xiaohong wrote. Xiaoming wrote three lines, six in each line, and Xiaohong wrote four lines, five in each line. How much did they write? 63. There are 6 rows on the playground, each with 6 people. If there are 4 rows, how many people are there in each row? Math Application Problem 3 1 Book 2 of Grade 2, there are 34 passengers on the bus, 15 people get off, 18 people get on. How many people are there on the bus now? There are two plates of red fruits, one plate is 38 and the other plate is 34. Each string of Sugar-Coated Berry has 8 red fruits. How many strings of candied haws can these red fruits make? At the seaside, my father, mother and brother all picked up eight shells, and I picked up six. How many shells did our family collect? Xiaoli bought 6 boxes of pigments with 50 yuan. How much should she get back for each box of 8 yuan? There are 8 white swans and 24 black swans in the zoo, and 4 swans live in each room. (1) How many rooms does the black swan need to stay? (2) What other questions can you ask and answer? 6. Forty-two sophomores went boating in the park. Six students rented a boat. How much did they rent? 7. There are 24 peaches, which are put on 6 plates on average. How many peaches are put in each plate? 8. Xiaohong's family has 48 white rabbits and 8 black rabbits. How many times are white rabbits as black rabbits? 9. The feeding group raised rabbits * * * with 7 cages, each containing 4 rabbits, and later bought 5 rabbits. How many rabbits are there in a * * *? 10, Xiao Ming bought a pencil with 2 yuan money and an exercise book with 1 1 yuan. He brought 20 yuan money. How much is left? 1 1. Last year, there were 40 students in our class. Wang Li and Zhang Yang left school. This year, there are four new students in our class. Calculate, how many students are there in our class now 12, 4 people play a flying chess game, and there are 32 students. How many flying chess games do you need to play at the same time? 13. How many buttons should I nail for one dress and seven dresses? Now there are 45 buttons to fasten some clothes. 14, Brother Rabbit pulled out six radishes, Brother Rabbit pulled out nine radishes, and how many radishes did the rabbit family pull out? 15. Grandpa is 63 years old, I am 9 years old, my father is 36 years old and my mother is 32 years old. How old is grandpa? 16, Xiaohong is 9 years old and her mother is 38 years old. How old was Xiaohong's mother when she was 47? 17. The bicycle factory wants to produce 80 bicycles and has already produced 50 bicycles. How many days does it take to produce the remaining six bicycles every day? 18. The breeder keeps 20 cocks and 12 hens. Every four hens are put into a cage. How many cages do you need? 19, shopping. Small plane 9 yuan doll 6 yuan car () yuan building blocks () yuan Xiaoming 54 yuan money can buy a few small planes? The military bought six cars with money from 42 yuan. How much is a car? You can buy three boxes of building blocks with the money for four dolls. How much is a box of building blocks? 20. I quietly wrote big characters for six days. Write 3 cards a day for the first 5 days and practice 4 cards on the last day. How many sheets of paper did I write quietly? 2 1, there are 20 carrots, which are distributed to 5 rabbits on average. How many radishes can each rabbit get? 22. There are 8 black pigeons and 24 white pigeons in the zoo. There are four in each nest. (1) How many white pigeons does a black pigeon play on average? (2) How many nests does a * * * need? 23. 3 balloons, 8 balloons each, distributed to 6 people on average. How many are there in each balloon? White rabbits 16, 4 gray rabbits. How many times is the white rabbit? A cage can hold five rabbits. How many cages does a * * * need? 25. Shopping supermarket, schoolbag 24 yuan, pen 8 yuan, notebook 4 yuan, ballpoint pen 2 yuan. (1) How much did Xiaoli spend on two notebooks and a 1 schoolbag? (2) How many ballpoint pens can I buy with the money for two pens? 26. For a 35-page story book, Yun Yun reads an average of 7 pages a day. How many days did you finish it? Xiaohua is five years old, and his father is six times as old as Xiaohua. How old is his father? 28. The students took part in tree planting activities. There are 26 students in Class Two (1) and 38 students in Class Two (2). Every eight people form a group. How many groups can you organize? 29. There are 25 girls in Grade Two, with 4 more boys than girls. Divide the second grade students into six groups. How many people are there in each group on average? 30. Practice writing vigorously and insist on writing 60 big characters every day. Today, he has written nine lines, each with six big characters. How much more does he have to write to finish the task? Second-grade math application problem Book 2 4 Primary school second-grade math application problem Book 2 1 My parents and I broke off 9 corns respectively, and my little brother broke off 6. How many corns did our family have? 2. The rabbit planted 5 rows of radishes, 9 in each row. Give 15 to grandma rabbit. How many are left? 3. Master Wang made 80 loaves and sold them for the first time 17 and for the second time/25. How much bread is left? 4. Mom bought 15 apples, and oranges bought 6 fewer apples. How much fruit did * * * buy? There are four pandas in the zoo, and the number of monkeys is three times that of pandas. How many pandas and monkeys are there? There are 90 books in the library. I borrowed 20 books in grade one and 17 books in grade two. How many books are there in the library? 7. Class 2 (1) girls 15, with more boys than girls 1 1. Q 2。 How many students are there in Class One? 8. Cars can take 4 people each, buses can take 25 people, there are 3 cars, 1 bus. How many people can a * * * seat? 9. There are 4 boxes of rubber balls in the shop, 6 in each box, and 20 have been sold. How much is left? 10, Xiao Ming has six sets of pictures, each with three, but he bought four. How many are there now? 1 1. The school bought three boxes of table tennis, eight in each box, and distributed them to four classes in Grade Two. How many ping-pong balls did each class get? 12, the bear picked up 9 corn, and the monkey picked up 4 times as much as the bear. How much corn did they pick up? 13. There are 85 cans of coke in the grocery store. I sold 46 cans in the morning and 30 cans in the afternoon. How many cans are left? 14, there are 16 students on the playground, and there are 14 students again. These students play games in groups of five. How many groups can they be divided into? 15, Xiaoming bought three notebooks and spent 12 yuan. Xiaoyun also bought the same six notebooks. How much did Xiaoyun spend? 16. There are 60 badminton rackets in the gym. Xiaoming borrowed 15 pairs and Liang Xiao borrowed 26 pairs. How many pairs are left now? 17, a small barrel of milk costs 5 yuan money, and a large barrel of milk is four times that of a small barrel. How much does it cost to buy two barrels of milk? 18, a story book, Xiao Ming reads 5 pages every day for 9 days, and there are 28 pages left. How many pages are there in this book? 19. Teacher Wang bought five green cards at the stationery store, 15 red cards. How many times more red card paper than green card paper? There are 20 boys and 22 girls in Class One, Grade Two. They are divided into six groups on average. How many students are there in each group? 2 1. There are 42 people in an air-conditioned car, 8 people get off midway and get on 16 people. How many people are there in the car now? 22. The bakery made 54 loaves, the first group of children bought 8 loaves, and the second group of children bought 22 loaves. How much bread is left now? 23. Three groups * * * collected 94 cans, of which the first group collected 34 cans and the second group collected 29 cans. How many cans did the third group collect? The new computer company has 87 computers. I sold 19 units in the morning and 26 units in the afternoon. How many computers are left? (answer in two ways) 25 There are 22 glossy papers in the class, and I bought 27. 38 cards were used in the party. How many cards are left? 26. The Children's Palace has bought 52 new violins, and the viola is 20 less than the violin. How many kinds of violins are there? 27. There are 36 people on a bus, 8 people get off at Fuzhou Road, and 12 people get on. How many passengers are there on the bus? 28. The number of A is 20, and the number of B is 5 more than A. What is the number of B? 29. There are 25 apples and 7 fewer pears than apples. How many pears are there? 30. Xiaoqing has 28 pictures, and there are more photos than pictures 16. How many photos does Xiaoqing have? 3 1. There are 35 boys, two more than girls. How many girls are there? 32.35 boys, two boys are less than girls, and how many girls are there? There are 20 black bears in the zoo. There are eight more black bears than white bears. How many white bears are there? There are 20 black bears in the zoo. White bears are eight more than black bears. How many white bears are there? 35. There are 44 cocks in the red scarf chicken farm, and there are more hens than cocks 16. How many hens are there? 36. There are 60 hens in the red scarf chicken farm. There are more hens than cocks 14. How many cocks are there? 37. There are 60 hens in the red scarf chicken farm, and there are fewer cocks than hens 14. How many cocks are there? 38. There are 44 cocks in the red scarf chicken farm, and there are fewer cocks than hens 16. How many hens are there? 39. In the handicraft class, Class One saved 15 sheets of paper, and Class Two saved 8 sheets more than Class One. How many sheets of paper did Class Two save? 40. In the handicraft class, Class One saved 15 sheets of paper, 8 sheets more than Class Two. How many sheets of paper did Class Two save? 4 1. There are 15 story books, 8 magazines and 32 story books on the bookshelf. How many comic books are there? How many story books and comic books are there? 42. Xiaoming's mother bought a rope 16 meters long, cut off some for skipping, and there were 6 meters left. How many meters does it take to jump rope? 43. There are 35 boys and 37 girls in Senior Two. How many are there in the first grade? Among them, 50 people took part in the "Red Tour" this summer. How many people didn't take part in the "Red Tour"? 44. There are 65 cars in the parking lot, and 3 1 car has been driven away. How many cars are left? Here come six more. How many cars are there in the parking lot now? 45. An application problem workbook with 50 application problems. Red does 5 questions every day. How many days will you finish it? 46. The school bought 6 science and technology books and 36 story books. How many times are there story books? 47. The bookstore sold 6 boxes of books on the first day and 18 boxes of books on the second day. How many times did it sell the next day? How many boxes do you sell in two days? There used to be 45 chickens in Xiaoming's henhouse. My mother sold 12 last week and 15 this week. How many chickens are left in the henhouse? There are five groups of students in Class One, Grade Two, with an average of five students in each group. June 1 day, 2 1 person participated in the chorus. How many people didn't join the choir? 50. Obana's parents did the calculations in the competition, and Xiaohua got six calculations right in one minute. Dad's is four times as big as Xiaohua's, and mom's is five times less. How many things can mom do right in a minute? There are five red balls in Class One, Grade Two, 5 1. There are three times as many yellow balls as red ones. How many more yellow balls are there than red balls? 52. Mom bought 12 apples and 16 pears. If you want to bag them all, each bag can only hold 4 fruits. How many bags do you need? 53. 8 yuan has to pay for four bags of biscuits in the supermarket. How much does he have to pay for eight bags of biscuits? 54. The teacher has 8 bags of table tennis, 6 in each bag, and lends them to classmates 15. How much is left? 55. The teacher spent 70 yuan on books and bought seven sets of story books, each of which cost 9 yuan. How much is left? 56. Nine willows were planted in the green belt. The number of pine trees is three times that of willow trees and the number of willow trees is three times that of poplar trees. How many pine trees are there in the green belt? How many poplars are there? 57. In math class, children play games. Every five people are divided into six groups. How many children are there in a group?