Name |
Subjeet(学科) |
Age(年龄) |
Nationality(国籍) |
Character( 性格) |
Ability(特长) |
Mr Taylor |
art |
30 |
the USA |
quiet |
cook |
Mr Black |
maths |
32 |
Canada |
kind |
swim |
Miss Green |
English |
25 |
the UK |
smart |
dance |
Miss Wang |
Chinese |
28 |
China |
friendly |
sing |
Mr Taylor is an art teacher. He is 30 years old. He is from the USA. He is quiet. He can cook very well. |
Mr Black is a teacher. He is 32 years old. He is from Canada. He is kind. He can swim very well. |
Miss Green is an English teacher. She is 25 years old. She is from , She is . She can very well. |
Miss Wang is a Chinese teacher. She is 28 years old. |
如图
和
的分母不同,就是分数单位不同,也就是每一份的大小不同,因此不能直接相加.应该把这两个分数先通分,化成分数单位相同的分数,然后按照同分母分数的加法法则计算.
=.
0.12 127%