mk thi r, nhung khac truong nen chac de ko giong dau

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Cái j ngày mai thi địa á hả

mik thi roi nhung cung quen roi nao ca vang nha ban

OK

Chờ lấy 

mk nhớ 1 số câu trắc nghiệm  + tự luận :)

có lấy hơm ~

Tham khảo tại đây:

https://dethihocki.com/de-thi-giua-hoc-ki-1-lop-8-mon-toan-e721.html

chac ban BACH DUONG DE THUONG hay chep tren mang

minh khuyen ban khong nen chep theo ho nhu the do labai vua ho khong phai cua minh

chi nen tham khao khong chep y nguyen

Google sắn sàng chào đón bạn

Chúc cậu thi tốt 

K và kb nếu có thể

I. Choose the word which has the underlined part pronounced differently from the others. (1mark)

1. A. Breakfast     B. Teacher       C. East        D. Please

2. A. Children      B. Church       C. Headache    D. Beach

3. A. See         B. Salt         C. Small       D. Sugar

4. A. Mother       B. Thirteen      C. Father       D. Then

II. Circle the word or phase (A, B, C or D) that best completes each of the following sentences. (2 marks)

1. Phuong doesn’t football and …… Mai.

  A. so is         B. so does      C. does so      D. neither does

2. These papayas aren’t ripe and ….. are the pineapples.

  A. so           B. too          C. neither       D. either

3.The dirt from vegetables can make you ……...

  A. bored        B. tired         C. sick         D. well

4. You must do your homework more ……. in the future.

  A. careful       B. care         C. careless      D. carefully

5. You should ……. early if you want to do morning exercise.

  A. get up       B. getting up      C. to get up     D. to getting up

6. Hoa is a ….. worker.

  A. hardly       B. hard          C. more hard     D. most hard

7. Last night we didn’t watch the film on TV because it was ……..

  A. bore        B. bored          C. boring       D. boredom

8 . Mai enjoys ….. sea food with her parents .

  A. to eat       B. eating          C. eat         D. to eating

III. Supply the correct forms of the verbs in brackets. (2 marks)

1. He (wash)………………………….the dishes everyday.

2. We (play)…………………………volleyball tomorrow

3. She (not watch) …………………TV last night.

4. ……… they (go) …………………….to school now?

IV. Write the sentences. Use the cue words. (3 marks)

1. I/not /read books

…………………………………………………………………………………….

2. He/be/good/soccer/player.He/play/soccer/good.

…………………………………………………………………………………….

3. Mai/prefer/meat/fish.

…………………………………………………………………………………….

4 They/prefer/listen/music/watch/TV

…………………………………………………………………………………….

5 He/do/homework/last night.

…………………………………………………………………………………….

5 Hoa/not go/school/yesterday/because/she/be/sick.

…………………………………………………………………………………….

V. Read the passage carefully then answer questions. (2 marks)

In 1960s, most people in Vietnam did not have a TV set. In the evening, the neighbors gathered around the TV. They watched until the TV programs finished. The children might play with their friends and the older people might talk together. Vietnam is different now. Many families have a TV set at home and the neighbors don’t spend much time together.

Questions:

1. Did most people have a TV set in 1960s?

………………………………………………………………………………

2.How long did they watch TV programs?

………………………………………………………………………………

3. What might the children do?

………………………………………………………………………………

4. What might the older people do?

………………………………………………………………………………

có đáp án luôn ko bạn

a.

\(\frac{1}{2\times3}=\frac{1}{6}\)

\(\frac{1}{2}-\frac{1}{3}=\frac{3}{6}-\frac{2}{6}=\frac{1}{6}\)

\(\Rightarrow\frac{1}{2\times3}=\frac{1}{2}-\frac{1}{3}\)

b.

\(\frac{1}{1\times2}+\frac{1}{2\times3}+\frac{1}{3\times4}+.....+\frac{1}{2005\times2006}\)

\(=\frac{1}{1}-\frac{1}{2}+\frac{1}{2}-\frac{1}{3}+\frac{1}{3}-\frac{1}{4}+.....+\frac{1}{2005}-\frac{1}{2006}\)

\(=1-\frac{1}{2006}\)

\(=\frac{2005}{2006}\)

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