What problems have been solved in the first volume of mathematics in the second grade of primary school?

1. The tortoise lays 86 eggs. This little turtle lays 9 fewer eggs than the tortoise. How many eggs did the little turtle lay?

2. There are 53 ducks in Yeyadao this year, less than this year 18. How many last year?

3.32 yuan is an encyclopedia of plants, Xiaoyu wants to buy one, and it is still short of 15 yuan. How much does Xiaoyu have now?

4.* * * There are 84 pumpkins, 40 of which are taken away by Uncle Li and 26 by Uncle Wang. How much is left?

5. There are 67 people on the bus, 25 people get off and 28 people get on. How many people are there now?

6. Art group 14 girls, with 5 boys less than girls. How many boys are there? How many people are there in the art group?

7. Class 2 (1) painted 36 pictures, and Class 2 (2) painted 27 pictures. How many pictures are there in two classes and one class? 4 1 picture has been pasted. How many cards are left?

8. 18 boxes of oranges were shipped away, leaving 29 boxes of oranges. How many boxes of oranges did a * * * collect? Also received 43 boxes of grapefruit, oranges and grapefruit. How many boxes have you received?

9. A bundle of wires is 100 meters long, and one class needs 20 meters and 38 meters. How many meters did a * * * walk? Class two needs 40 meters. Are there enough wires left?

10, Xiaoming is 13 years old this year. His father is 28 years older than Xiaoming. How old is his father this year? Mom is three years younger than dad. How old is mom this year?

1 1 class and class 2 (2) planted 48 plants, and class 2 (3) planted 9 plants more than class 2 (2). How many trees have been planted in Class Two (3)?

12, Xiaojun has 50 stamps, and Xiaoli has 24 stamps less than Xiaojun. How many stamps does Xiao Li have?

13, Xiaolong took part in the shuttlecock competition and kicked 18. Xiaoli played more than Xiaolong 15. How many did Xiaoli kick? How many times did Xiaoli and Xiaolong kick?

14, table lamp 52 yuan. Xiaohong wants to buy one and needs 16 yuan. How much does Xiaohong bring?

15, the children's toy store has a promotion on the first day of the New Year, and each toy is given a discount in 8 yuan.

Doll: 32 yuan car: 48 yuan plane: 55 yuan.

How much is a doll? (2) How much is a toy car?

16, we have made 34 small red flowers, and we still need to make 16 small red flowers. A * *, how many small red flowers do you want to open? If you make another 30 small yellow flowers, how many small flowers will a * * * make?

17, the monkey scored 42 goals, and the gorilla scored more than the monkey 17. How many goals did the gorilla score?

18, I read 35 pages, and my sister read 8 pages less than me. How many pages has my sister read?

19, a certain * * has 15 goldfish. There are 24 more red goldfish than flower goldfish, and 6 fewer black goldfish than flower goldfish. (1) How many red goldfish are there? (2) How many black goldfish are there?

There are 75 cars in the parking lot, 24 in the morning and 39 in the afternoon. How many cars are there now?

2 1, with 18 pots of yellow flowers and 24 pots of red flowers. How many potted plants are there in a * *? I have watered 20 pots of water. How many pots of flowers are left?

22. I have baked 26 cakes, and I will bake 14. How many plates of cake do you want to bake? Bake 8 more plates of moon cakes, cakes and moon cakes. How many plates do you want to bake?

23. Xiaoming moved 19 books and Liang Xiao moved 40 books. How many books did they move together? I sent 24 copies to Class Two (1). How many copies are left?

24. Each elephant carries two pieces of wood. How many pieces of wood do five elephants carry?

25. Everyone needs a pair of chopsticks when eating. How many chopsticks do four people need?

26. There are four rows of tables with five in each row. How many in a row?

27. There are two rows of tables, one with five and the other with four. How many in a row?

28. A photo exhibition will be held in Grade Two. If you want to choose five photos in each class, how many photos should you choose in six classes?

29. Xiaoming and his friends rented two boats, one for four people and the other for six people. A * * * How many people are there?

30. Grandma Liu keeps two different kinds of chickens, one with 3 chickens and the other with 6 chickens. There are three different kinds of ducks, each with six ducks. (1) How many chickens does Grandma Liu keep? (2) How many ducks does Grandma Liu keep at home? (3) Can you ask other math questions and answer them?

3 1. The floor tiles of Xiaolin's balcony are 6 in each row horizontally and 4 in each column vertically. A * * *, how many tiles have been laid?

32. The No.7 battery in the supermarket has four plates and six plates. (1) Buy a board for each of the two batteries. How many batteries are there in each battery? (2) If you buy four boards and six packs, how many batteries are there for one * * *?

33. Each kitten catches six fish. How many fish can four kittens catch?

34, a set of fairy tales * * * has eight books, each 7 yuan. How much does it cost to buy a set in Xiao Liang?

35. Each dress needs three buttons. I made six pieces. How many buttons do I need to order?

36. There are two potted flowers in Class Two (1). There are five in one pot and four in the other. How many are there in a * * *?

37. There are 4 pots of flowers in Class Two (2), with 5 flowers in each pot. How many flowers are there in a pot?

38. There are three groups of mice, three in each group. How many mice are there in a * * *?

39. There are 4 pots of flowers, each with 7 flowers. How many flowers are there in a pot?

40. Mom brought 40 yuan and bought five boxes of cakes, each with 7 yuan. How much did mom spend? How much is left?

4 1. My mother bought a new suit for Nini and spent it on 96 yuan. At the top is 58 yuan. How much is this skirt?

42. I read 37 pages yesterday, and today I read more pages than yesterday 16. How many pages have I read today? How many pages have you read in two days?

43, a movie ticket 7 yuan, Xiaoming has 50 yuan, and he wants to buy six tickets. Is there enough money?

44. Schoolbag 45 yuan, colored pencils are cheaper than schoolbags 18 yuan. How much is this marker?

45. In the calligraphy and painting exhibition, there are 32 paintings in Wang Yu and 9 paintings in Li Qing/KLOC-0. Now 36 paintings have been hung, how many are still hanging?

46. Just blew 32 balloons, broke five and blew 17. How many balloons are there now?

47. It takes three weeks for a chick to be born. How many days is three weeks?

48. Mother Rabbit has six babies, and each baby pulls out four radishes. How many radishes does it take to pull a * * *?

49. Plant trees on both sides of a path, six trees on one side and five trees on the other. A * * *, how many trees have been planted?

50. Plant trees beside a path, with 6 trees in a row and 5 trees in a row. A * *, how many trees have been planted?

5 1, each student is divided into 6 books, and there are 5 people in our group. How many books should I buy?

There are 46 new books in the reading room this month, more than last month 17. How many new books were published last month?

53. The choir is rehearsing a new song. The players stand in two rows, one with six people and the other with five people. How many people are there in a row?

The dance team is rehearsing a new program. The players stand in six rows, each with five people. How many people are there in a row?

I want to make 28 blue silk flower and 42 red silk flower. How much silk flower will a * * * do? 36 flowers are ready, how many are left?

56. Put one row for every 7 pots of red flowers, which can be placed in 8 rows. A * * *, how many potted flowers?

57. There are three books on each shelf. How many books are there on a shelf?

58. There are seven books on one shelf and three books on the other shelf. How many books are there in a * * *?

59. A box can hold 9 chocolates, and all 50 chocolates can hold 5 boxes?

60, a badminton is 4 yuan, how much does it cost to buy seven badminton?

6 1. A rubber ball needs 8 yuan. Aunt Wang wants to buy six rubber balls. She brought 50 yuan's money. Is that enough?

62. Miss Li draws six pictures every day. How many pictures can she draw a week?

63. In the basketball game, Jingjing scored 32 points, but she scored less than Mingming 15 points. How many points did Jingjing get in the exam?

64. Xiaodong has 45 cards. After giving Xiaohong 16 card, it is as much as Xiaohong. How many cards does Xiaohong have?

65. Plane: 8 yuan, Basketball: 9 yuan, Doll: 5 yuan, Car: 6 yuan.

(1) Xiaoming wants to buy a doll and a basketball How much will it cost?

(2) The tiger bought four planes. How much is a plane?

(3) What other math questions can you ask and answer?

66. doll: 15 yuan plane: 40 yuan car: 32 yuan

Nannan has 50 yuan, which two toys can he buy?

There are 25 fewer tigers than monkeys in the zoo. How many tigers are there in the zoo?

68. A table has six chairs. How many chairs should there be in eight tables?

69. There are 25 boys and 26 girls in Class Two (1). Four boys have transferred to other schools this semester. How many students are there in Class Two (1)?

70. How many buttons do one coat and six coats need?

7 1, Xiao Ming has four boxes of beads, six in each box, one * * *, how many beads are there?

72. Xiaohong has two boxes of beads, a box of six. There are four in a box. How many beads are there in a box?

73. In order to welcome the National Day Art Exhibition, Xiaojie, Xiaoping, Xiaoming, Xiaolin and Xiaohong each drew five paintings. How many pictures did they draw?

74. Boys kicked 33 shuttlecock balls, girls kicked 38, and how many did they kick together? How many feet did the girl kick more than the boy?

75. There are 22 girls and 28 boys in Class Two (1). How many students are there in Class Two (1)? There are 46 students in Class Two (2), how many fewer than Class Two (1)?

76. 70 cases of apples in the fruit shop, 47 cases were sold and 28 cases were shipped back. How many boxes of apples are there in the fruit now?

77. Each frog eats six kinds of pests. How many pests can four frogs eat?

78, a book to 34 yuan, Xiaoxiao wants to buy 1 copy, but still short of 16 yuan. How much did Xiaoxiao save?

79. Xiao Ming sleeps 9 hours a day and how many hours a week?

80, a chrysanthemum 3 yuan, buy 8 chrysanthemums, a * * *, how much does it cost?

8 1, 3 people per boat, how many people in 6 boats?

82. The car 1 has 34 people, and the car 2 has 6 more people than the car1. How many people are there in room two? How many people are there in two cars?

83. Three students, Xiao Liang, Xiaoming and Xiaoqiang, went to plant trees. Everyone should plant five trees. Now they have planted three trees each. How many trees will everyone plant? How many trees will three people plant?

84. Xiaojie is 12 years old. Grandpa is 58 years older than Xiaojie. How old is grandpa this year? Grandma is four years younger than grandpa. How old is grandma this year?

85. Xiaoleyou 100 yuan. To buy books, she will go to 30 yuan first, and then spend 17 yuan. How much is a * * *? You need 50 yuan to buy basketball. Is there enough money left?

86.( 1) There are 75 books in the corner, 46 of which were lent out and returned to 14. How many books are there in the book corner now?

87. The mother is 40 years old and the daughter 14 years old. /kloc-after 0/5 years old, how many years younger is my daughter than my mother?

88. Xiaoli reads 8 pages of Wonderful Ocean every day, and reads the whole book in 7 days. How many pages are there in this book?

89.72 yuan needs a pair of skates and Xiaoling needs a pair, but 25 yuan is short of money. Guess how much money Xiaoling has?

90. Uncle Li made 42 strings in the morning, 38 strings in the afternoon and sold 56 strings. How many strings are left?