2nd grade application questions? 5. 2nd grade application questions?

As can be seen from the title, the time for Xiaoli to make a lily is 30 5 = 6 minutes.

There are 5 minutes between each number of the hour hand, so the total time is 7-3 = 4, 4 5 = 20 minutes.

So Xiaoling can do 2, Xiaoli can do 3.

The minute hand from 3 to 7 means that it takes 20 minutes, and Xiaoli takes 6 minutes to make 5 flowers in 30 minutes. Divide by 20. The steps are as follows:

A: Two people can make up to 5 lilies.

Grass ......That's the question for the second grade.

30 5 = 6 (min.)

I learned that Xiaoli made a lily for six minutes.

The clock minute hand ranges from 3 to 7

Proof of 20 minutes passed.

The column formula is: 7-3=4

4 5 = 20 (min.)

Because Xiaoling has a flower for 8 minutes.

So Xiaoling can do 20 8 = 2 (flowers) in 20 minutes.4 (points) means that Xiaoling can make 2 flowers.

Because Xiaoli made a lily for 6 minutes.

So Xiaoli can do 20 6=3 (flowers) in 20 minutes....2( points.

Summarizing the columns is is.

7-3) 5=20 (points).

Xiaoling: 20 8 = 2 (flower) ......4

Xiaoli: 30 5 = 6 (points.)

20 6 = 3 (flower) ......2

A: Xiaoling can make up to 2 flowers, and Xiaoli can make up to 3 flowers.

Xiaoling can make up to 2 flowers, the formula: (7-3) x5 84x5 82 and 4. Xiaoli can make up to 3 flowers.

Equation: (7-3) x5 (30 5) 4x5 63 remainder 2.

7-3) 5=20 minutes, Xiaoling 1 8 20=flowers, Xiaoli 5 30 20 flowers, a total of 2+3=5 flowers.

30 divided by 5 = 6 points.

7-3=4.

4 hours = 240 minutes.

Xiaoling 240 divided by 8 = 30 flowers.

Xiaoli 240 divided by 6 = 40 flowers.

8 flowers, one, I the glory of the lion king, the collection of sandals.

Second-grade application questions, elementary school students' homework, for adults, is not worth mentioning, won't it be abnormal, right?

Is the title wrong? It should be "There are 89 students in the first and second classes of the second grade of a primary school, and there are 93 students in the second and third classes, how many fewer students are there in the first class than in the third class?"

Right? 93 89 4 (name).

A: There are 4 fewer students in Class 1 than Class 3.

The application question is to test the way of thinking of our primary school students, and I will bring you second-grade mathematics today, let's learn it together.

Sample application questions for 2nd grade elementary school students

1. Li Feng's height is 120 cm, and grandma's height is 165 cm, how many centimeters will Li Feng grow to be as tall as his grandmother?

165-120 = 45 (cm).

8. A rope is 24 meters long, and a skipping rope is made every 4 meters, how many skipping ropes can be made?

24 4 = 6 (root).

2. Li Ming's height is 136 cm, the refrigerator is 64 cm taller than Li Ming, and the refrigerator is 25 cm shorter than the door.

1) What is the height of the door?

175 (cm).

2) What other questions can you ask?

How tall is a refrigerator?

136 + 64 = 200 (cm).

3. A bicycle is 288 yuan, a fan: 245 yuan, grandma has 600 yuan, is it enough to buy these two things?

288 + 245 = 533 (yuan).

A: It's enough to buy these two things.

Elementary 2 practical problem study

1. To order 800 kites, 286 were made in the first week and 327 in the second week.

1) How many are left to finish?

187 (only).

2) What other questions can you ask?

How many did you make in two weeks?

286 + 327 = 613 (only).

2. Class 1: 184 mineral waters; Cans: 240 pcs.

Second class: 236 mineral waters; Cans: 169 pcs.

Class 3: 145 pieces of mineral water; Cans: 246 pcs.

1) How many mineral water bottles were collected in Class 1 and Class 2?

184 + 236 = 420 (pcs).

2) How many more cans are collected in the third shift than in the second shift?

246-169=77 (pcs).

3) What other questions can you ask?

Example: How many mineral water bottles were collected in Class 1 and Class 2?

Columnar answers are required.

Just follow (1) and (2) above to ask a little change, don't ask very complicated questions, easy to make mistakes).

3. The thickness of a language book is about 8 mm, how many mm is the thickness of 5 such books? How many centimeters?

8x5 = 40 (mm).

40 mm = 4 cm.

Exam application questions for second-grade elementary school students

1. The fruit store originally had 25 baskets of oranges, and then 65 baskets were transported, and later sold 40 baskets, how many baskets of oranges are there in the fruit store?

50 (basket) 2, the school held a celebration of June 1st, a total of 600 balloons were bought, 260 red balloons, 190 yellow balloons, how many are left?

150 (pcs).

3. Grandma used 100 yuan to buy back 56 meters of flower cloth, 12 meters to make bed sheets, 27 meters to make clothes, how many meters are left?

Summary. You need to send us the question

You need to send us the question

Okay The specific calculation process of the first question is as follows: 16 + 14 25 = 30 25 = 5 (people) Therefore, there are 5 people who do not wear sun hats

The specific analysis is as follows: according to the conditions in the question, the equivalent relationship can be obtained: the total number of people wearing sun hats = the number of people who do not wear too many socks and hats, so the above equations can be listed

The specific calculation process of the second question is as follows: 243 3 6 = 243 18 = 225 (yuan) Therefore, a pair of leather shoes is 225 yuan

The specific analysis is as follows: according to the conditions in the question, you need to find out the price of 3 pairs of socks first, and then use the total price to subtract the price of the socks

The specific calculation process of the third question is as follows: 7 8 + 16 = 56 + 16 = 72 (pieces) Therefore, there were 72 stamps

Thank you. The specific analysis is as follows: according to the conditions in the question, the equivalent relationship can be obtained: the original quantity = the number given to the classmates and the number pasted on the philatelic album.

1. There are 40 people in a class, and one day the teacher distributes 120 books, and asks how many books each person takes?

2. If a school library buys 500 new popular science books, and the newly purchased picture books are 100 more than the popular science books, if you want to distribute these books to a group of students, 5 popular science books per person, how many students are there? How many picture books do you get for each person?

There were 30 balls, 3 for each of the 5 children, and a few left.

There are three rows of apples, three in a row, how many apples are there?