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1. Fill in the blanks: (2 points for each small question, * * * 20 points)

1. The integer part of the decimal is the largest two digits, one thousandth of the decimal part is 4, the percentile is the smallest prime number, and the decimal place is 0. This number is (). Rounding the mantissa behind the percentile is ().

2. 1.707, 1.07, 17.7%, 1.7 from small to large is ().

3. For a two-digit number, after the number of digits in the ten digits is exchanged with the number of digits in the one digit, the two digits obtained are 27 smaller than the original number, so there are () qualified two digits.

4.6: 40 = (); 85000ml = () m3

5. The original price of one yuan computer is () yuan after the price of each computer is reduced by 12%.

6. Any triangle has at least () acute angles and at most () obtuse external angles.

7. It is known that X and Y (neither of which is 0) can satisfy X = Y, then X and Y are the ratio of (), and X ∶ Y = (): ().

8.A number is B number, which is less than B number ()%, and B number is greater than A number ()%.

9. 172 RMB consists of at least () banknotes.

10. Party A, Party B and Party C * * * processed 1000 pieces. The quantity ratio of Party A and Party B is 7∶5, and Party C has completed 64 copies less than Party A and Party B..

2. Judgment: (5 points)

1. Any odd number plus 1 must be a multiple of 2. ( )

2. Because the multiple of 9 must be a multiple of 3, the multiple of 3 must also be a multiple of 9. ( )

The diameter of a circle is a straight line. ( )

Add 5 to the numerator and denominator of a fraction, and the result is equal to the original number. ( )

5. If the radius-length ratio of two circles is 1: 2, then their area ratio is also 1: 2. ( )

Three. Choice: (2 points for each small question, *** 10)

1. indicates the change of quantity, and () should be selected.

A. Bar chart B. Line chart C. Fan chart

2. In the figure below, () is the expanded diagram of the cube.

A. BC

3. Three people race on the same road, 0.2 points, b and C 13 seconds ... () is the fastest.

American Broadcasting Corporation.

4. The relationship between the opposite sides of the following four quadrangles () is different from the other three.

A.B. C. D。

5. The bottoms and heights of the cylinder and the cone are equal, the sum of their volumes is 48 cubic decimeters, and the volumes of the cylinder and the cone are () respectively.

A.24 cubic decimeter, 24 square decimeter B.36 cubic decimeter, 12 cubic decimeter C. 12 cubic decimeter, 36 square decimeter.

Fourth, calculation.

1. Write directly. (65438+ 0 points for each question, ***6 points)

1÷= += 9.3÷0.03=

12×(+)= ÷2÷= 9 - =

2. The parting calculation can be simple and convenient. (2 points for each question, ***8 points)

4.2- 1.38+5.8-3.62 0. 125×0.25×32

2÷-÷2 90.5×99+90.5

3. Solve the equation (proportion). (3 points for each question, ***6 points)

4x+3×0.7=6.5 x∶8=∶ 1

Fifth, practical operation.

Can you draw the other half according to the symmetry axis? (3 points)

Sixth, solve the problem. (1, 2,3, 4 points for each question, and 6 points for the rest)

1. This clothing factory produced 2500 sets of clothes in the first quarter, and the output in the second quarter was more than that in the first quarter. How many more sets of clothes were produced in the second quarter than in the first quarter?

Elephants can run as fast as 35 kilometers per hour, 20 kilometers less than cheetahs. How many kilometers can a cheetah run per hour at the earliest? (Equation solving)

Our city plans to plant about 840,000 trees this year, and 490,000 trees were planted in the first 35 days. According to this calculation, how many days will it take to complete all the tasks? (Use proportional solution)

A cylindrical glassware with a bottom radius of 6 cm contains some water, and a conical plumb hammer with a height of 9 cm is immersed in the water. When the plumb hammer was taken out of the water, the water level dropped by 0.5 cm. How many square centimeters is the bottom area of this cone?

5. It is known that S △ Doc = 15 cm2 and Bo = BD. Find the area of the trapezoid.

6. Plow a field. On the first day, it was 2 mu more than this piece, and on the second day it was less than the rest 1 mu. At this time, there are still 38 mu of uncultivated land, so how many mu of land is this?

7.A and B are 2 10 km apart on the same river. If the two ships are opposite, they will meet after 2 hours; If the two ships are driving in the same direction, A will catch up with B within 14 hours to find the speed of the two ships.

8. The fruit shop bought 96 peaches and watermelons, sold some peaches and watermelons, and left 29 fruits. How many peaches did the fruit shop get?

First, the eye knows the hero.

1, the group with typos is ()

A: approachable and energetic, foresters are there, and green is flowing.

I can express myself in various ways. I have seen Qian Shan Wanshui.

C: There are many talented people who should take care of everything.

D: Resolutely rejuvenating the country and defending the country are world-famous.

2. There is nothing wrong with () in the following groups of words.

A. Being overbearing with one voice when An Ru is hungry,

B. The soldiers were frightened and went back to Zhao.

C evergreen, prosperous, anbang, Zhang Guan, Dai Li, sitting by the well watching the sky.

3. One of the following characters that does not match the story is ()

A, Liu Bei-Tuogu Baidicheng, B, Lin Daiyu-hoeing flowers for burial, C, Lin Chong-escaping into Baihutang, D, and monster hunt Meng Huo for seven times.

Second, the encyclopedia kaleidoscope

1, idiom treasure chest

A, reflecting excellent quality: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

B, from the fable: _ _ _ _ _ _ _ _ _ _ _

C, from a historical story: _ _ _ _ _ _ _ _ _ _ _

2. I know famous sentences

A, _ _ _ _ _ _ _ _ _ _ _ _ _. The children came back from school early, so they were busy flying kites in the east wind. From "",the author _ _ _ _, is _ _ _ Ren Chao.

B, spring breeze and green Jiang Nanan, _ _ _ _ _ _ _ _ _ _ _. From "",the author _ _ _ _ _, is _ _ _ _ Ren Chao.

C. "There are weeds on the Suzaku Bridge, and the sunset is slanting at the entrance of Wuyi Lane" is a poem of _ _ _ _ _ _ _ _. I also know his famous saying _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

D, please write a famous saying about being a man: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

E, where food, then _ _ _ _ _ _ _ _ _ _ _; Every piece of clothing, _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

To put it another way:

F, the strength of our shield, _ _ _ _ _ _ _ _ _. Where "sleepy" means () and the sentence means ().

G, "Xiuzi" _ _ _ _ _ _ _ _ _ _ _ _ _ _. ________________,_________。 It is a poem written by the poet Lu You to his son before to express his feelings.

H, "Caotang stays behind, and poets write a thousand years." Refers to people (), thatched cottage refers to (). "There are thousands of ancient poems, and the bones of great writers are all your brushes, in Tianyuan; With pride, the violet layman is a fairy. " Character (), dynasty ().

3. I am a designer

A. The slogan I designed to welcome the Olympic Games is:

B. My slogan for the lawn beside the West Lake is:

3. Skilled craftsmen

We are going to enter middle school, feeling fresh and excited.

Change it into a rhetorical question: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ means: _

B, Dad said, "I hope you can be an honest boy."

Sentence changed to the third person: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C. Hangzhou in spring is a beautiful season.

Correct the sick sentences: ———————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————

D. let's not eat snacks indiscriminately.

Corrective sentence: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

E. As long as the reform continues to deepen, Zhejiang will become rich.

Corrective sentence: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Four. Eye-catching ((tick "√" for the right and "×" for the wrong).

1 The Little Match Girl was written by Andersen, a famous Danish fairy tale writer. ( )

2. Borrowing an arrow from a straw boat and arguing with Confucianism are all classic stories of Zhuge Liang. ( )

The lowercase letter of "e" is "e", which is arranged in pinyin order before "r". ( )

4. Fanka and Young Musician Yang Ke are the works of Russian writer Chekhov. ( )

5. The "thousands of feet" in Peach Blossom Pond is deeper than thousands of feet, but not as good as Wang Lun loves me means "truth" and "less than" means "less than". ( )

This poem was written on behalf of the poet.

2. "Invisible Hercules" in the article refers to-and the article introduces its uses in several aspects.

3. I entered the park gate and climbed the stairs step by step. There were many people looking at the flowers. Looking up, I saw it-through thick layers of green shade. At this time,-ah,-ah,-ah, can't stop the tourists.

4. Birds are everywhere, everywhere-,-,-,-,-; Some, some, some.

5. The writing of Fanka is different from other characters. The author interweaves —— and ——— with Fanka's memories of rural life. For example, in the process of writing a letter to grandpa, Fanka interspersed with memories-and-played a-and-role in Fanka's tragic life.

Read the passage and finish your homework.

There are loess and grassland on both sides, and then there are several islands on the horizon. The sea is full of Ying Ying. At sunset, the waves jump like naughty children, and the sea is golden.

1. This passage is selected from the text 《

2. In this passage, the author describes the scenery such as ","and "and expresses the author's thoughts and feelings. In the full text, one sentence that can best express this kind of thoughts and feelings is that * * * appeared several times and played a role.

Sixth, composition

1. Write a letter of commendation.

On June 3rd, after school in the evening, two students, Xu Bo and Yu Feng, saw uncle Wang, a military family member, moving the newly arrived coal cake to his home. Seeing shanghai dawn, without further ado, they took the initiative to help Uncle Wang move the coal cakes into the house, so that Uncle Wang would not suffer.

Please write a letter of commendation on behalf of the Young Pioneers Brigade.