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Mathematical application problems in the second volume of the first grade of primary school (two articles)
The introduction application problem can be said to be the most important content in primary school mathematics and an important way to cultivate students' mathematical thinking and problem-solving ability. It is very important to do application problems well. Application problems are an important way to test students' mastery, and primary school students cultivate their mathematical thinking ability and problem-solving ability in the process of solving application problems. The following is "Math Application Problem (II) in Volume II of Grade One in Primary School", I hope it will help you.

The first grade of primary school, the second volume of mathematics application problem one

1, I calculated 8 math problems in the morning, and 12 in the afternoon. How many more questions did you calculate in the afternoon than in the morning? 2. There are 10 girls and 8 boys in the library. How many boys are less than girls?

There are 8 big monkeys and 10 little monkeys in the zoo. How many little monkeys are there than big monkeys?

There are 6 football and 10 basketball in the school. How many football is less than basketball?

There are 6 orchids and 8 chrysanthemums in the garden. How many potted orchids are planted as much as chrysanthemums?

6. Mom bought 8 red buttons, 6 white buttons and 4 black buttons.

(1) How many red buttons are there than white buttons?

(2) How many black buttons are there than white buttons?

7. Xiaohua made a 14 envelope. Liang Xiao made six more envelopes than Xiaohua. How much did Liang Xiao do?

8. There are two bookshelves. There are 12 books on the first floor, 6 books on the second floor, and how many books are there on the second floor?

9. Mom bought 10 apples, and pears are 4 more than apples. How many pears did she buy?

10. There are 10 cocks in the feeding group, and hens are 8 more than cocks. How many hens are there?

1 1, 16 Four people went for an outing in grade four, and four people went for an outing in grade five. How many people went for an outing in grade five?

12. There are 19 female students in the chorus. There are four fewer boys than girls. How many male students are there?

13, Xiaohua has 16 white sheep, and the black sheep is 2 less than the white sheep. How many black sheep have you raised?

14. Students took part in labor and picked 18 baskets of cucumbers. Picked white melons are less than cucumbers 1 basket. How many baskets did you pick?

15, Xiao Ming took the ball. The first time he took 15, the second time he took 1 less than the first time. How many shots did he take the second time?

16, Xiaoying made 9 red stars, 3 yellow stars less than red stars. How many yellow stars?

17, the school bought 9 boxes of white and 8 boxes of colored chalk. How many boxes of chalk did you buy back?

18, the school bought back 19 boxes of white and colored chalk, including colored chalk 10 box. How many boxes of white pens did you buy back?

19, the school bought 9 boxes of white pens and 5 boxes of colored chalk. How many boxes of colored chalk are less than white pens?

20. The school bought 18 boxes of colored chalk, two more white pens than colored chalk. How many boxes of white pens did you buy?

Math application problem 2 in the second volume of the first grade of primary school

1. The students want to make 20 lanterns, and they have already made 9. How much more do they have to do? Nine butterflies flew away from the flowers, and five others flew away. How many flew away twice?

There were 17 planes at the airport, and three of them flew away. How many planes are there at the airport now?

Xiaoping planted 9 pots of safflower and the same amount of yellow flowers. How many pots of two kinds of flowers?

The school originally had 8 bottles of glue and bought 4 bottles. How many bottles are there now?

6. Xiao Qiang has 17 apples. I ate seven apples. How many more are there?

7. There are 20 cars in the passenger station, and 3 cars have already left. How many cars are there?

8. Children make paper-cuts with 8 pieces of red paper and the same amount of yellow paper. How many sheets of paper did they use?

9. There are 9 horses in the racecourse, and 5 more will come soon. How many horses are there on the racetrack now?

10, the store has 15 fans, and 5 fans have been sold. How many fans are there now?

1 1. There are orchids and chrysanthemums in the school *** 16 pots, 6 pots of orchids and several pots of chrysanthemums.

12, Xiaoqing drew nine apples twice, five for the first time and several for the second time.

13. Xiaohong's family has *** 18 apples, 9 apples and how many pears?

14, the school wanted to distribute 20 boxes of stationery to primary schools in mountainous areas, and it has already distributed 10 boxes. How many more boxes do you want to send?

15. There are 15 Chinese cabbages at home. I ate five. How many more?

16. There are 9 trees on both sides of a road. A * *, how many trees have been planted?

17. There are nine cars left in the parking lot. How many cars are there in the parking lot?

18. Eight carts and the same number of cars were taken away from the parking lot. How many cars have been driven away twice?

19. There are 8 footballs in the school gymnasium, and 7 have been bought. How many are there now?

20. Learn from Lei Feng, the regiment repaired 8 chairs in the morning and 12 chairs in the afternoon. How many chairs have been repaired in one day?