Quãng đường cao tốc Thăng Long-Nội Bài dài khoảng 32 km. Nếu đi bằng ô tô phải mất 24 phút, nếu đi bằng xe máy phải mất 32 phút. Hỏi vận tốc ô tô lớn hơn vận tốc xe máy là bao nhiêu km/giờ?

eraser

pencil

rulers

book

backpack

Example:

Teachers might tell you famous facts about the past in this lesson. History

1. Lots of people put these on their feet before they do sports. ....

2. If you're wearing trousers, you can keep small things in these. ......

3. They are usually made of metal and you can use them to cut thin card or plastic. ........

4. This is another way of saying 12.00 in the afternoon. ........

5. Businessmen and businesswomen go to this place to work and have meetings. .......

6. Only plants that don't need lots of water can grow in this hot, dry place. .....

7. In this sport, you practise hitting a very small ball and try to make it fall down a hole that's got a flag in it. .....

8. You can buy something here for a headache. This place sells things like soap, shampoo and combs as well. .....

9. Most of these are really pretty and you find them on the beach or at the bottom of the sea. .....

10. This animal lives in the sea and has eight long arms. ....

có

what

I think I will be at school

i have maths every day school

60,006

Có bao nhiêu số thập phân có 4 chữ số lớn hơn 14 và nhỏ hơn 15 ?