Dozens of words in the second volume of Mathematics Newspaper for Grade 5

Mathematics Handwritten Report for Fifth Grade, Volume 2

Mathematics Joke 1: The little girl and her brother were riding on the train the day before yesterday. There was a little girl and his brother sitting next to me. They talked about math problems, and the brother asked the little girl: "You are 5 years old this year, and I am 20 years old. How much older will I be than you in 60 years?" The little Loli said: "In 60 years, I will be 65 years old, brother, you are already dead. "!"

Mathematics Joke 2: Go to study. A student threw a coin into the air: "If it lands on heads, I will watch TV. If it lands on tails, I will play games. If the coin stands up, I will study." . ”

Mathematical Joke 3: Probability I visited a weather station and saw many of the latest instruments for predicting the weather. After the visit, I asked the stationmaster: "When you said there is a 75% probability of rain, how did you calculate it?" The stationmaster replied without thinking too much: "That is, there are four of us here. , three of them thought it would rain."