Stupid Referee —— Interesting Mathematics of Big Wolf

Title: Stupid Referee-Grey Wolf's Interesting Mathematics

Keywords: judging the second grade of fun primary school

This article is applicable to: the second grade of primary school.

Composition source:

This composition is about the second grade of primary school. The topic is: stupid referee-interesting math of Big Wolf. Welcome to contribute.

In our math class, we learned a wealth of math knowledge; Calculate the graphic area, calculate the angle, make statistical tables ... We have mastered all kinds of knowledge and skills in mathematics. There are many interesting stories about mathematics. Today, I will write a fairy tale about mathematics for you.

On the green grassland, there are lovely sheep families living in the sheep village. The hateful wolf often catches lambs, takes them back to his wolf castle and keeps them in the basement. The lambs hate Mr. and Mrs. Grey Wolf very much. Adult marsupials in qingqing grasslands held a trial meeting, publicly tried the bad guys Big Wolf and Kotaro, and gave them a severe criticism and education. During this time, the big wolf and his wife really changed their ways and stopped hurting the lamb. Moreover, they also made friends with the lamb and often brought them a lot of fresh grass and favorite radishes and cabbages. The wolf, like his nephew banana taro, only eats bananas and doesn't eat meat. He couldn't stand his greedy mouth, so he went to the pond in Yangcun to catch some small fish to satisfy his hunger.

The lambs in the sheep village live a happy and peaceful life. The village chief Slow Sheep said to the lamb, "Big Wolf is already our friend. I wonder if it is still as stupid as before. " The clever pleasant goat said to everyone, "Tomorrow is Saturday. Let Big Fat Sheep hold a long jump competition on our campus, let Big Big Wolf be the referee, let it calculate the results of the competition and let us know whether it is smart or stupid. " All the other lambs are in favor of Pleasant Goat's coup. They began to put up advertisements everywhere in Yangcun. I hope all friends will actively participate.

It's sunny on Saturday, and the sun shines warmly on Big Fat Sheep's campus. Many cute little animals came to the campus, which was very lively. Animals actively signed up for the long jump. Look; Big Big Wolf has sat firmly on the referee's bench. The players of the game are ready, and the wolf loudly announces the start of the game!

The contestants are divided into two groups; Group a and group B.

The three members of group A are kangaroo, white rabbit and squirrel.

The three members of Group B are sika deer, puppy and rooster.

After the last game of the two groups, the big wolf recorded the measurement results:

Group A: Kangaroo 3m, Rabbit 40cm, Squirrel 20cm.

Group B: sika deer 2 meters, puppy 50 cm, rooster 30 cm.

Grey Wolf calculated the score of Group A without thinking: 3m+40cm+20cm =63 (m).

Grade of group B: 2m+50cm+30cm =82 (m).

The wolf excitedly announced: "Group B won and won the championship." As soon as the voice fell, I heard a loud noise. Grey Wolf's "gentle" wife came over with a pot in her hand, patted Grey Wolf's head and said, "You stupid wolf, such a simple calculation will be wrong. The scores of the players are different in meters and centimeters and cannot be added directly. "

Grey Wolf was scolded by his wife before he understood it, so he calculated it again. Grade of group a: 3m = 300cm.

300 cm +40 cm +20 cm =360 cm;

Grade of group b: 2m = 200m.

200 cm +50 cm +30 cm =280 cm

In full view, Big Wolf misjudged the result of the game. He felt that he had no face, lowered his head and blushed to correct the audience. "Group A achieved excellent results and won the championship. I was so stupid that I didn't make a good referee to say sorry to everyone. " What Big Big Wolf didn't expect was that the animals on the field gave a warm applause. The old village chief Slow Sheep said to the Wolf, "Although you have become kind, your stupidity has not changed at all! Learn from your wife and adults in the future, don't be careless and make jokes! "

Cang Lang said shyly, "You'll see, old village head. I will study hard. Don't worry! " "When the lambs heard the words of Big Wolf, they all smiled in unison. They think the persistence of Big Wolf is worth learning.