At this time, the little brother 0 in the number couldn't help it. He stepped forward curiously and asked, "Who are you?" ! Why don't I know you? "Other integers are also waiting for the answer hopefully.
Tourists see so many tall figures around it and hear so many comments from them. You must know that these integers have never been seen, although it has been circling among integers. Therefore, it felt it necessary to introduce itself to them and said kindly, "My name is decimal point, and I am an important' part' of your neighbor-decimal people." I was invented by the famous Arab mathematician Hua Razmi. "
Integer is even more puzzled when I hear this. Integer 1 Take a closer look around the decimal point. He didn't find it missing "arms" and "legs", so he asked, "How can you be part of the decimal point?" The decimal point said, "Let me demonstrate."
As he spoke, he divided "1" apples into 10 pieces, picked up one of them and said, "Look! This is 0. 1, which means how much is one tenth of an apple. Do you understand? " Looking at the indifference of integers, it knows that integers can't accept the fact that they are decimals at once.
Then, the decimal point pulls out 5 and 8 from their group and says "change"! 5 and 8 become 5.8; It's changed again! 5 and 8 suddenly became 8.5. When the decimal point touches the integer, you can see the change of the integer expression. It has now found that many integers are beginning to understand.
The decimal point is not reconciled, and then bring in the number 0 you asked at the beginning. Before the number 0 reacts, decimal points such as "change", "0.58, 0.85, 8.05, 8.50, 5.08, 5.80" are presented one by one in front of many numbers like slides. The decimal point said, "Now you see my usefulness!" Integer smiled knowingly.
So, a game of "finding neighbors" with integers began. For example, if it pulls 3, 4 and 5, it stops among them and becomes 3.45, then the two integers adjacent to it have to stand around 3.45 and become: 3 < 3.45 < 4, or 4 > 3.45 > 3. Decimals and integers are having fun and getting closer and closer.
Time always slips away inadvertently, and the visit of decimal point is coming to an end, and it is going back to the "decimal kingdom". I want to keep the integer, but I can't. The decimal point understands that if you stay in the integer country, the integer is no longer an integer. The decimal point reluctantly left. When getting on the bus, it said to the integer who came to say goodbye, "Don't forget me, I wrote it like this." .
I hope it can help you solve the problem.