Sợi dây ruy băng dài 2,1 m được cắt thành các đoạn bằng nhau để làm nơ, mỗi đoạn dài 0,3m. Hỏi làm được mấy chiếc nơ?

Bài 1 :Viết 3 số thập phân bằng mỗi số sau:

a 3,6

=

b 8,100

=

c,6230

=

5

=

810

=

⦁ c.He usually walks to school d. he usually goes to school by foot.my future./ English/ a key to success for/ I love/ because it’s

………………………………………………………………………………………….

⦁ Did you enjoy the trip? – Yes, of course. I had a w_ _ _ _ _ _ _ _ time. 

⦁ Tony/ his shoes and/ the house./ came into/ took off  ………………………………………………………………………………………….

⦁ I can’t see _ _ _ _ _ _ _ _ when it’s very dark because there’s no light! 

⦁ On _ _ _ _ occasion do you wear your favourite clothes?

⦁ My sister has a bike and _ _ _ _ _ _ to work everyday. 

⦁ a. Autumn b. column c. Environment d. solemn

⦁ Without/ those trees/ might/ rain/ die.

………………………………………………………………………………………….

⦁ What foreign language do you have at school?

⦁ American b. Canadian c. British d. Japenese

⦁ Which word is a verb?

⦁ Colour b. soft c. shirt d. about

⦁ What do you call the time between afternoon and night? - _ _ _ _ _ _ _ 

⦁ Does  Nicole like or d_ _ _ _ _ _ living there? – She likes living there.

⦁ A. Action b. trandition c. dictation d. question

⦁ WAS_E

⦁ How do you learn new word? – I write them in a notebook and then read them _ _ _ _ _

⦁ How does he usually go to school?-……………

⦁ He usually go to school by bus b. He cycles usually to school

17. Mr Ngoc always ….. me when my parents go out.

a. takes care of b. looks on c. likes d. takes out

18. It’s eleven am. It’s time………..

a. to have b. for lunch c. for supper d. for dinner

19. Taylor/ rowing and/ likes out door activities/ flying kites./ :Swimming, fishing

……………………………………………………………………………………

20. What kind of TV _ _ _ _ _ _ _s do you like best?

giúp em với. Gấp ạ. 

Bài 5. Một thanh sắt dài 1,5m. Biết mỗi mét chiều dài thanh sắt nặng 19,3kg. hỏi cả thanh sắt đó nặng bao nhiêu kg?
Bài 6. Một hình chữ nhật có chiều dài 28,3 cm, chiều rộng 8,13cm. Tính chu vi  và diện tích hình chữ nhật đó.

Tính bằng 2 cách

A = 26,54 × 27 – 26,54 × 17

B = 9,03 × 24 + 9,03 × 76

C = 5,21 × 83 – 79 ×  5,21 + 5,21  × 6

D = 8,5 × 11 + 88 × 8,5 + 8,5