Tìm ước chung lớn nhất:

a) ƯCLN (420;700)

b) ƯCLN (13;20)

c) ƯCLN (16;24)

d) ƯCLN (60;90;135)

Em hãy lấy ví dụ về tôn trọng người khác và không tôn trọng người khác theo sau:  Trong gia đình; trường lớp , cộng đồng

Phân tích số 24;36 ra thừa số nguyên tố

Tìm bội chung và ước chung của (24;36)

VIII. Read and answer questions.

Hi, I’m Linda. I’m in the sixth grade. Today is my first day at secondary school. In the morning I put on my new uniform and get my new bag.

My best friend and I walk to school together. We are both very nervous and excited. When we get school, we are shown into our classroom with our new teacher. It is quite scary because I don’t know most of the children. Then we go to our first lesson. We have lots of different subjects and the lessons are really fun. My favourite subjects are art and English.

I really like my new school, all my teacher are lovely, the lessons are reallyinteresting and I enjoy my first day. I can’t wait to go back tomorrow!

1.What grade is Linda in? ____________________________________________________

2.Who does she go to school with? ____________________________________________________

3.How does they go to school? ____________________________________________________

4.Why does Linda feel scary? ____________________________________________________

5.What are her favourite subjects? ____________________________________________________

6.Does she enjoy her first day at school? _________________________________________________