Magic Hat

On a sunny, windy and sunny Sunday, Xiong Da and Xiong Er were looking for fruit to eat. Suddenly they heard the sound of chainsaw and found that the bald head was strong in cutting trees.

Coming to the bald head, Xiong Er saw a bald head wearing a black hat with three pink caps. Xiong Er said to Xiong Da: "Xiong, you want it." Xiong Dayi said seriously: "What are we called this forest? Yes, it is called Mathematical Forest. So, you ask him, he wants you to do it. What, what do you do, do you know?"

Xiong Erzhan stood in front of the bald head and said to the bald head: "Give the hat to you." "Give you something, but you have to answer me a math problem. Listen well: the science team has 18 students, 2 tables, each How many people are sitting at the table?” Xiong Er said: “This is too simple! 18÷2=9.” “Yes, give it to you.” The bald head said.

While the bear was walking, his stomach screamed. Xiong Er said: "I want to eat apples." Suddenly, an apple fell from the head. Bear II suddenly understood that this is a magical hat. Xiong Er sat on the ground and ate the apple. After eating, Xiong Er said: "The bee." At this time, the bald head was seen by the passing. Just said, "Give me the hat." "Well, you have to answer a question. The title is: a track of a sports field is 400 meters, athletes run 5 times every morning, how many meters the athlete runs every morning. How many kilometers? The bald head thought to say: "400 × 5 = 2000 = 2 "yes!" Xiong Er said. The bear two gave the magic hat back to the bald head.

The bald head has changed a lot of money and left the forest.

Third grade: Liu Jinxiu