问题
解答题
每个书架有三层，每层大约放20本书．
（1）三个书架大约一共放多少本书？
（2）学校图书馆又新买来550本新书，增加几个这样的书架比较合适？
答案
（1）20×3=60（本），
60×3=180（本）．
答：三个书架大约一共放180本书．
（2）550÷60≈10（个）．
答：增加10个这样的书架比较合适．
搜题请搜索小程序“爱下问搜题”
每个书架有三层，每层大约放20本书．
（1）三个书架大约一共放多少本书？
（2）学校图书馆又新买来550本新书，增加几个这样的书架比较合适？
（1）20×3=60（本），
60×3=180（本）．
答：三个书架大约一共放180本书．
（2）550÷60≈10（个）．
答：增加10个这样的书架比较合适．
阅读短文，根据短文内容，从短文后的五个选项中选出能填入空白处的最佳选项。选项中有一项为多余选项。（共8分，每小题2分） Note-taking is a skill that can help you do well in all your schoolwork. It can make you confident when you are studying. 1 . If your teacher writes notes on the blackboard, that’s great. You can copy them or write down the most important facts of all in class. Different teachers do things differently. For example, some teachers may focus on(关注) lots of dates and facts in class, but they only write the important ones on the blackboard. 2 , but they may repeat them. Don’t try to write down every word in class, or you might miss some important points. Some students really learn better with the help of these notes. Don’t be afraid to ask your teacher to repeat what you’re missed. If your teacher speaks too fast and you can’t follow what he is saying, you can ask him after class. Comparing (对比) your notes with your classmates’ can be good for your learning. 3 . Note-taking also needs organization. Keep notes for each subject in one place, so that you can find everything easily when a test comes. 4 . If you decide to recopy your notes every evening, you’ll surely have less time to watch TV. But you’ll save time in the coming test.
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