Em cần làm gì với dãy số này thì nói rõ ràng và cụ thể ra em nhé!

 \(\dfrac{36}{42}\) = \(\dfrac{6}{7}\)

 \(\dfrac{24}{32}\) = \(\dfrac{6}{8}\)

 \(\dfrac{3}{5}\) = \(\dfrac{6}{10}\)

 Vì \(\dfrac{6}{7}>\dfrac{6}{8}>\dfrac{6}{9}>\dfrac{6}{10}\) 

Vậy Các phân số đã cho được sắp xếp theo thứ tự từ bé đến lớn là:

  \(\dfrac{3}{5}\); \(\dfrac{6}{9}\); \(\dfrac{24}{32}\); \(\dfrac{36}{42}\)

Chiều rộng hình chữ nhật là:

\(\dfrac{21}{10}:\dfrac{7}{2}=\dfrac{3}{5}\left(cm\right)\)

Chu vi hình chữ nhật là:

\(\left(\dfrac{7}{2}+\dfrac{3}{5}\right)\times2=\dfrac{41}{5}\left(cm\right)\)

1. It is 9.20 am

2. There are 2 boys

3. Yes, she/he can

4. She is playing the piano

5. She wants to eat the grapes

1 It's nine twenty

2 There are two boys

3 Yes, he can

4 She is playing the piano

5 She wants to eat grapes

1.It's in November.

2.No,I can't,but I can draw pictures.

3.It's Sunday.

4.I study English st home.

5.I go to bed at nine thirty.

1 my birthday is september

2 no i can’t

3 today is tuesday

4 I do house work

5 I go to bed at nine fifteen

1 I want to eat some jam

2 It is in April

3 It is Thursday

4 I play chess

1.I want some jam.

2.It's in April.

3.It's Thursday.

4.I play chess on Monday.

1 It's ten twenty-five

2 Yes, she can

3 He is from the USA

4 I listen to music

1.It's ten twenty-five.

2.yes,she can.

3.Joey is from United States of America.

4.I listen to music on Sundays.