I want to participate in the sprint race of the school fall sports day, there are three races: 60m,

Just wear shoes that you feel comfortable with.

The way to do it is to persevere! Sprint spikes, long-distance running net shoes

At the 100-meter start, the center of gravity should be pressed down, and the runner should be enlarged along the way. When running in a 200-meter corner, the outside arm swing should be larger, the inside side should be smaller, and the outside step should be larger than the inside. 60 meters should also be pressed with the center of gravity.

Spikes just improve grip, if you're going to race soon and haven't used spikes before, it's best not to try them. The top 10 in the class was too bad, and I was first in the city. I advise you not to report these projects in the future.

100 meters, first of all, wear spikes, buy a pair of 50-70 yuan eight-spike shoes (brand: Hailes). Insist on running more than 1,500 meters per day, 2,000 meters per day (men's) and 1,500 meters for women's in our track and field team.

Fast push-ups in groups of 15, 4 sets per day. 4 times a day at full speed in the 100-meter run. Females are generally 15"05 can be the first (school level).

I'm 100m 12"26 (men), which is already good.

Sprint all your way in the first phase and maintain your speed in the next. It's going to be painful, though.

It's your business that it has nothing to do with shoes, just practice well every day.

4 8 = 32 (name), 32 29, so the school holds a sports day, 29 athletes participate in the 100-meter race, and 4 times can be compared.

Analysis: The plastic track for track and field competitions is generally divided into multiple tracks, and the standard 400-meter standard semi-circular track and field track is divided into 8 tracks according to the regulations of the IAAF. A maximum of 8 people can race at the same time in a race, and 4 8 is how many people are compared in 4 races.

Summary. Mathematical problems are generated through the use of abstraction and logical reasoning through counting, calculation, measuring, and observation of the shape and motion of objects. Mathematics problems can be roughly divided into fill-in-the-blank questions, true/false questions, multiple-choice questions, calculation questions, application questions, proof questions, drawing questions, thinking questions, reading questions, regular questions, and solution questions.

The school holds a sports day. A total of 29 athletes participated in the 100-meter race, can they be completed 4 times?

The school holds a sports day. A total of 29 athletes participated in the 100-meter race, and 4 times could be completed.

Mathematical problems are generated through the use of abstraction and logical reasoning, including counting, computational searches, measuring wide leaks, and observing the shape and motion of objects. Mathematics problems can be roughly divided into fill-in-the-blank questions, true/false questions, multiple-choice questions, calculation questions, application questions, proof questions, drawing questions, thinking questions, reading questions, regular questions, and solution questions.

If the school's 400-meter standard track has eight tracks, it can complete the preliminary race eight times.

Because there are 8 lanes, each with one athlete, 8 8 64, that is, the number of athletes in the competition is 64, 64>60, so 60 athletes participate in the 100-meter race, and 8 times can complete the preliminary race.

However, after the preliminary round, 8 firsts were decided, and these 8 people will have to play the finals, and the finals will have another round.

There are 6 situations, and x, y, and z are used to replace 3 students.

Champion, X runner-up, Z third place.

Champion, Z runner-up, X third place.

Champion, X runner-up, Y third place.

Champion, Y runner-up, X runner-up.

Champion, Y runner-up, Z runner-up.

Champion, Z runner-up, Y third runner-up.

There should be 9 possibilities: A, B, C, hope, thank you!

Summary. According to the calculation, the number of people participating in the track and field competition is 12 + 8 = 20 people, because the people in the class who run the distance are repeated, so they do not participate in the calculation.

The school conducts athletics competitions. There were 12 participants in the sprint, 5 in the long-distance run, 8 in the long jump, and all the team members in the long-distance run.

According to the calculation, the number of people participating in the track and field competition is 12 + 8 = 20 people, because the people in the class who run the distance are repeated, so they do not participate in the calculation.

Could you please describe the title in full, the above is just my guess

Four of the team members who participated in the long jump competition competed in the sprint race.

Four of the team members who participated in the long jump competition competed in the sprint race.

Dear, according to your description, the topic is clear, what do you ask for.

Okay, wait a minute, I'll calculate it for you right away.

Can it be faster?

Dear, the answer to question 1 is: 12 + 5 + 4 = 21 people participated in the sprint race, and 5 people participated in the long-distance race race.

Which of the following?

Participate in the sprint and 21-4 = 17 people.

21-4 = 17 people participating in the sprint and long jump.

Without. Okay, I hope you give it a thumbs up Thank you.

OK. With 8 runways, because 8 8 is equal to 64,64>60

120 5 4 = 96 (person) 120 + 96 = 216 (person) —Sun Mengting (sixth grade of primary school) I don't know, it should be right.