43 % cua 100 la : 

  100  : 100   x  43  = 43 

 vay 43 % cua 100 la: 43 

I.Use the prepositions given in the box to complete the following sentences.

1.what's that___in_____ you hand.

2.they live in that old house___in front of_____the hill.

3.I Hung my coat____on____the door

4.There's parkingspace____behind_____the hotel.

5.We fly___between_____Rome and Paris twice daily.

6.We sat___next to_____each other.

7.They stand___under_____a tree to avoid getting wet.

Fill each blank with a word from the box

1. What ...did... you do last Sunday ?

2. I stayed at home and looked ...after... my younger brother yesterday

3. He lives in a small village in the mountains so he never ...feels... worried about traffic jams

4. You should remember to walk ...across... the streets at the zebra crossings

5. Does your bike ever ...break... down on the way to school ?

6. We must always obey traffic ...rules... for our safety

7. How far is ....it... from your house to the bus stop?

8> There did not use to be many ...vehicle... on the roads in my hometown

9. He used to ...ride... a tricycle when he was three years old

10. Now there are more traffic ...accidents... than there used to be in this city

9+9+9=9*3=27

Viết giờ ra tiếng Anh

1:00 : one o'clock

4:30 : half past to five

6:45 : a quarter to seven

Số đó là 1 là đúng nhưng số đó có 3 chữ số cơ mà. Em giải zậy có đúng hông.

x+1 chia hết cho 2, x+2 chia hết cho 3, x+3 chia hết cho 4,...,x+6 chia hết cho 7 =>x-1 sẽ chia hết cho (2,3,4,5,6,7)

x-1 có thể=(0, 420, 840, 1260,......)

mà x-1 là số có 3 chữ số =>x-1= 420 ,840

x = 420+1=421

     840+1=841

đúng nhớ giữ lời hứa nha!!!!!!!!!!!!! 

có 2744 hình

8.con dao

9.gạo - cơm

10.gà ác

180 đúng đó bạn