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Mathematics reading bibliography is senior one.
I finished reading two extracurricular math books that my teacher asked me to read today. The book is called Ma Xiaotiao Playing Mathematics. Before, I thought the book my mother bought was not good-looking, but this book, through a short story, led to some math problems, so I love reading this book!

book

There are many ways to use it, such as: "Mom bought a bunch of peaches. I ate half of it on the first day, but I still wanted to eat, so I ate another one. " The next day, I ate half of the remaining peaches and added another one. The third day came again.

Eat half of the remaining peaches and add another one; On the fourth day, eat half of the remaining peaches and add one, just after eating all the peaches. How many peaches did mom buy?

Answer: Because on the fourth day, the peaches left over from the previous day were half eaten and one was added, and just finished eating, leaving 0, so the number of peaches left over on the third day was: (0+ 1)*2=2.

The number of peaches left the next day is (2+ 1)*2=6. The number of peaches left on the first day is (6+ 1)*2* 14.

The number of peaches bought is (14+ 1)*2=30. Mother bought 30 peaches as soon as she bought them.

The explanation in the story is easy to understand and the story is humorous and interesting! At the same time, I know that mathematics is everywhere. It is around you, you should pay attention to it and discover more mysteries!

Today, I saw Ma Xiaotiao's guess about how many pieces of wood there are in math. The story about how many logs there are tells that the wolf said to Ma Xiaotiao, "Hand over the fat sheep." . Ma Xiaotiao walked out of the room and said, No way. We will guess how many pieces of wood there are in a civilized way. If I'm wrong, the sheep is yours. If you are wrong, go home at once. The wolf guessed that there were 400 logs, and Ma Xiaotiao guessed that there were 430 logs. They counted out 430 pieces of wood. The wolf went home despondently, and the lamb was saved by Ma Xiaotiao.