Thứ 3 mình kiểm tra 15 phút đại số học kỳ 2 của bài rút gọn phân số bạn nhé!!!

Thần Đồng

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Coi số sản phẩm 100% thì số sản phẩm không đạt yêu cầu chiếm:

100%-95%=5%

Số sản phẩm chưa đạt yêu cầu là:

950:95x5=50(sản phẩm)

Đáp số:50 sản phẩm

Số sản phẩm kiểm tra là:

   950 : 95 x 100 = 1000 (sp)

Số sản phẩm chưa đạt yêu cầu là:

  1000 - 950 = 50 (sp)

     Đ/s:..

                            Giải

  Số sản phẩm không đạt yêu cầu chiếm là:

          100% - 95% = 5 % ( tổng sản phẩm )

   Có số sản phẩm không đạt yêu cầu là:

          \(950\div95\times5=50\)  ( sản phẩm )

                Đáp số : .............................

             k mk nha

Bạn thử lên tienganh123 đi có nhiều đề lắm

thí điểm hay thường bn? mik có thí điểm ko hà!

A. Listening:(2,5ms)

I. PART 1 (1,5m): Listen and fill in the gaps:

Nick: Can you tell me about your dream house, Linda?

Linda: Well, my dream home is a big villa near the...............with a great view of the sea. It has a .................................., and it has a garden too.

Nick: What kind of garden?

Linda: A flower garden, you know. And my dream house will be a ............. one. You see, no noise.

Nick: My dream house is .............................. different.

Linda: Really? What is it like?

Nick: It’s an .............. in the city. And it has a super cable TV so I can watch films from other ..................

Linda: Oh, that sounds great!

Nick: And I don’t need a yard or a garden. In front of the house I want it to have a nice park view, and at the back, I want it to have a great city view.

Linda: That sounds interesting too. But I think it’ll be...

II. PART 2 (1,0m): Listen and answer the questions: (ngoài sách)

B. READING: (2ms)

I. Fill in the gaps with a suitable world:(1,25m)

Recycling starts when you or your parents drop.....................materials, such as bottles and cans in the recycling bin. Next, collectors come to.............. the materials and take them to a processing factory where they are sorted and processed into raw materials. After that, ............. sell these materials to......................... who make the things you buy. These manufacturers make new items from them. Finally, you or your parents buy items made from .........................materials.

II. Read the passage and write True or False for statements:(0,75m)

We can protect the environment. We should collect trash and put it in the recycling bin. We shouldn't throw away empty cans and bottles. We should collect them and recycle them. We should not burn too much coal, oil and gas. And we should save electricity and water, too.

1. Putting garbage in the recycling bin is a thing you should do. ...........

2. Burning too much coal, oil and gas is a thing we shouldn't avoid. .......

3. We should not waste electricity and water. ............................

C. WRITTING:(3ms)

I. Complete the halves of the sentences:(0,5m)

1. We will say more electricity..............................................................

2. The Earth will become hotter.................................................................

II. Write a speech to tell about your dream house:(2,5ms)

........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

D. Use of English:(2,5ms)

I. Choose the best anwer:(1m)

1. We should use...............................shopping bags to help the environment. (useable/reusable/reusing/reused)

2. You should swap your..........................clothes with your classmates. (using/reused/reusing/reused)

2. I am not sure of what to do tomorrow. I....................go out. (can/must/might/should)

3. ............................. makes animals' homes disappear. (air pollution/water pollution/noise pollution/deforestation)

II. Give the correct tenses of the verbs in the brackets:(1m)

1. You are............................, or you may get accidents.(care)

2. Lan.......................... karaoke before.(never sing)

3. My father................... (be) at work since I................. (come) home.

4. Minh................ cartoon. (like)

III. Make questions for the answers:(0,5m)

1. She has been on holiday for three weeks.

2. Their parents would like some tea after dinner.

1,1,2,2,3,3,...9,9,10.10.Tim so hang cua day

5bạn hsg ứng với: 1/3-2/9=1/9(số hsg)

cuối năm học lớp 6a có số hsg là: 5:1/9=45(bạn)
 

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