五(1)班有學生50人，其中有女生21人，男生占全班人數的幾分之幾?
解：( 50﹣21)÷ 50，
=29÷ 50
=29/50;
答：男生占全班人數的29/50
暫無解析
所有偶數都是2的倍數，也都是合數。()
We are making a model plane.(變成一般疑問句 )
______________________________________
We would brush our _______ (tooth) twice a day.
“Early to bed ，early to rise ”makes a man healthy, wealthy and wise.It's good for the body.This is an old saying . Have you heard of it before? It means that we must go to bed early at night，and get up early in the morning.Then we shall be healthy.We shall also be rich and clever.That is true .The body must have enough sleep to be healthy.Children of young age should haveenough sleep ，or they can't do their work very well. They will not be wise and they may not become。wealthy! .The body also needs exercise: walking, running, jumping, swimming, playing games and all other。exercise .Exercise keeps the body strong. Exercise also helps the blood to move around inside the.body .This is very important.Our blood takes food to all parts of our body.The head also needs.blood .Exercise helps us to think better.
根據短文內容 ，回答問題.
1.What does “early to bed .early to rise ”mean?
2.What must the body have to be healthy?
3.What will happen to Children of young age who don't have enough sleep?
4.What keeps the body strong?
5.What takes food to all parts of our body?
五(1)班有學生50人，其中有女生21人，男生占全班人數的幾分之幾?
