Today, we learned some mathematical knowledge about the division of numerator and denominator. Fractions divided by integers and integers divided by fractions are calculated as follows: Fractions divided by integers or integers divided by fractions = fractions multiplied by the reciprocal of integers, or integers multiplied by the reciprocal of fractions, which is also the reason why fractions and fractions complement each other. This truth really benefited me a lot. Today, I celebrated my birthday and bought a big cake. I love it, but I also want to share it with my parents. I still want to eat after eating half of it. I ate half of the rest, and then gave the other half to my parents. After dinner, I remembered the fractional division I just learned. How much did my parents eat? Half is a quarter, and the other half is an eighth. They eat too little, all because I am too greedy. Today, my family went to KFC in Longgang to eat a family set meal. When we get there, people are always crowded. We finally ordered good food and found a seat to sit down. Here comes the food. This is a sumptuous set meal. There are 12 drumsticks in it. I thought: how to divide it equally? Then I remembered the division of 12÷3=4. We each have four drumsticks. Later, I ate my mother's 1 chicken leg and my aunt's two chicken legs. My aunt said, "You can't eat this for free. I ask you, how much did you eat? " How many more servings do you have to eat before you can finish them all? "I thought about it and replied," I ate 7/ 12, and then I ate it all at 5/ 12. I saw a puzzling math problem tonight. The topic is: 37 students want to cross the river. There is an empty boat at the ferry that can only take five people. How many times must they cross the river with this boat at least? Careless people often ignore the "empty boat", that is, they forget to have punting, so they can only sit four people at a time. In this way, 37 people subtract one rowing classmate, leaving 36 students, 36 divided by 4 equals 9, and the classmate who worked as a boatman on the other side for the last time also landed 4, so it takes at least 9 trips. Today is my birthday. I bought a big cake. I like it very much, but I must give it to my parents. I still want to eat after eating half of it. I ate half of the rest and gave the other half to my parents. After dinner, I remembered the fractional division I just learned. How much did my parents eat? Half is a quarter. The other half is one eighth. They eat too little. It's all my greed. Responder: yin 2 17- Magician Level 5111/6: 24 Today, our family went to KFC in Longgang for a family fun. When we get there, people are always crowded. We finally ordered good food and found a seat to sit down. Here comes the food. This is a sumptuous set meal. There are 12 drumsticks in it. I thought: how to divide it equally? Then I remembered the division of 12÷3=4. We each have four drumsticks. Later, I ate my mother's 1 chicken leg and my aunt's two chicken legs. My aunt said, "You can't eat this for free. I ask you, how much did you eat? " How many more servings do you have to eat before you can finish them all? "I thought about it and replied," I ate 7/ 12, and then I ate 5/ 12. I ate all of it. "Fortunately, I have learned the knowledge of fractions and can answer the questions correctly. I saw a puzzling math problem tonight. The topic is: 37 students want to cross the river. There is an empty boat at the ferry that can only take five people. How many times do they have to cross the river? Careless people often ignore the "empty boat", that is, forget to have a gondola, so they can only take four people at a time. In this way, 37 people subtract one rowing classmate, leaving 36 students, 36 divided by 4 equals 9, and the classmate who worked as a boatman on the other side for the last time also landed 4, so it takes at least 9 trips.

Seek adoption