1, from the unit, () is 10,000 bits, and () is 100 million bits.

2. The highest digit of nine digits is (), and the highest digit of a number is 1000 billion digits, which is ().

3,350 MINUS 80, divided by 3, what is the quotient? The formula is ().

4.90027000000 consists of () million, () million and () million.

5, 795,300 writing (), rounded to hundreds of millions is about equal to ().

6. The minuend, the sum of the minuend and the difference is 228, and the minuend is ().

7, in the process of operation, if you find that the input data is incorrect, you can use the () key to clear the error.

8. The angle of () is called acute angle; The angle of () is called a right angle; The angle of () is called obtuse angle; The angle of () is called a flat angle; The corner of () is called a fillet.

9. There is a () line segment on the left.

10, with a ten-digit number. Rounding to "1 100 million" is 5 billion, the maximum number is () and the minimum number is ().

Second, choose. (Fill in the serial number of the correct answer in brackets) (6 points)

1, 26 () 3810000 ≈ 2.7 billion, () to be filled in.

①0 - 5 ②5 - 9 ③0 - 9

2. The highest digit of a number is (), and this number is eleven digits.

1 200 million 300 billion 400 billion

3. The difference is 900, the subtraction is 156 and the minuend is ().

① 1056 ②996 ③744 ④844

4. On both sides of the corner are ().

① straight line ② line segment ③ ray

5, starting from a point, you can draw a straight line ().

1 1 22 3 countless.

6. The number closest to 3.24 million in the following figures is ().

①324400 1 ②324320 1 ③324000 1 ④3240 10 1

Three. Judge. (Mark "√" for the right and "×" for the wrong) ×”)( 10/0)

1、28-28÷28=0 ( )

What is the product of 2.45 times 64 minus 46? The formula is 45× (64-46). ()

3. To the right of tens of billions of bits in the digital sequence table are hundreds of billions of bits. ()

4. The minuend remains the same. If the minuend increases by 8, the difference will increase by 8. ()

5.OFF is the power button. ()

6. "0" means there is no object, so "0" is not a natural number. ()

Xiaoming drew a straight line 2 meters long on the blackboard.

At 8 o'clock and 8 o'clock, the angle formed by the minute hand and the hour hand is obtuse. ()

9. The two numbers adjacent to 45600 are 45500 and 45700 () respectively.

10、436-99=436- 100+ 1 ( )

Fourth, oral calculation. (6 points)

15×3= 400+80= 2000+7000=

24×2= 99+88= 120000-60000=

17×4= 340-70= 7000-2000=

13000+80000 = 540000-260000 = 360000+ 160000 =

Calculate the following problems in a simple way. (9 points)

357- 198 2 17+254+ 183 2800- 1400-600

Six, off-type calculation. (9 points)

285-(6 1+59) 75× 16- 180 17×(253- 186)

Seven, column calculation. (9 points)

What is the difference between 1 and 305 minus the sum of 12 1 and 79?

What is the sum of the quotient of 2.295 divided by 5 plus 14 1?

What's the difference between 3,360 minus the product of 25 times 4?

Draw a picture. (6 points)

1. Use a protractor to draw the angles of 100, 35 and 70 respectively.

2. Draw three line segments with lengths of 3cm, 4cm and 5cm, and see if they can form a triangle.

Nine, solve the problem. (25 points)

1. Miss Wang takes money from 200 yuan to buy prizes for students. She wants to buy 15 notebooks of 8 yuan. How much should she get back?

Teacher Li took 38 students to the zoo to watch the elephant show. Adult tickets are 30 yuan per person, and children are half price. How much is the ticket?

3. There are 177 female workers in a workshop, which is three times more than that of male workers, and there are still six. How many male workers are there?

There are 378kg pears in the fruit shop. After selling 2 10 kg, another batch was shipped. Now there are 896 kilograms of pears in the fruit shop. How many kilograms of pears did the fruit shop bring?

5. Write the largest decimal number with only two zeros from the decimal number consisting of 4, 3, 2, 1 and 6 zeros.

6. The school has carried out afforestation activities. A total of 65,438+040 trees were planted in the third grade, 760 fewer than in the fifth grade. The number of trees planted in the fifth grade is exactly four times that of the fourth grade. How many trees were planted in the fourth grade? The final examination paper of the first volume of the fourth grade Chinese published by People's Education Press Part I: Accumulation and application of basic knowledge (40 points)

First, I can spell and write beautiful words! (3 points)

süshān tiān Huìyínɡhén

() Seek () Increase () Wisdom () Ignore () ()

I will underline the correct pronunciation. (2 points)

In autumn, when the weather gets cold, people in my hometown will find some flat (zhěnɡ zěnɡ) square stones from both sides of the river according to the depth of the water, and put them in a row horizontally in the stream at an interval of about two feet (jiān jiàn) for people to trample on (t).

Underline the wrong words in the sentence and correct them in the following "()". (2 points)

Lush trees, covered with yellow-green glazed tile roofs and scarlet official walls. () () () ()

Fourth, distinguish between words, please see clearly! (5 points)

Lai () brand () person () sewing () rent ()

Lazy () spleen () meets () ancestor ()

Verb (abbreviation of verb) Add the following words and fill in the blanks as required. (6 points)

According to the cat painting () Heng () He Yao () Yang Wei Blood () Home.

Among the above words, words containing animal names include: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

Words describing expressions are: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

There are _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

I will choose words to fill in the blanks. (4 points)

silnye dukhom

1. The majestic Great Wall is a great miracle in world history.

The majesty of China People's Liberation Army shows the great strength of the Chinese nation.

Discovery invention

1, dinosaurs flew into the blue sky and evolved into birds, which is a new () for scientists.

Edison had 1000 events in his life, which made great contributions to mankind.

7. Change the sentences as required. (5 points)

1, write the sentence as it is.

Kunming Lake is as calm as a mirror and as green as jasper.

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When the goose is eating, someone must wait on it. Too melodramatic! Learn to write sentences with irony.

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The three terracotta warriors and horses pits that have been excavated are almost as big as fifty basketball courts.

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2. Modify sick sentences.

Because it was raining cats and dogs, he arrived at school on time.

.

We must form the good habit of thinking while reading.

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Eight, accumulation and application.

1. Connect the lines according to the content first, and then fill in the blanks as required. (3 points)

Don't be overjoyed, but don't ruin it by doing it ideologically.

Along the way, the mountains in the distance are light blue and bamboo clouds are lingering.

Diligence is good at diligence, and it is wasted on fun. Don't treat small things with evil.

We look at the green trees around your village, half a curtain, and the moon cage gauze.

When you see a classmate on campus about to throw scraps of paper on the ground, which famous saying will you use to remind that classmate? Please write it down:

.

2. Fill in the blanks with ancient poems (5 points)

We learned two farewell poems this term. In Li Bai's poems, it is ","and in Wang Wei's poems, it is ",". In your pen, what language will you use to express your farewell to your friends? Please write it in one sentence: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _. ..

3. Pay attention to life: (2 points)

Recently, Xiaogang has been addicted to yo-yo and his grades have been declining. Please advise Xiaogang in one or two sentences.

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Nine, in this semester's reading festival activities, you must know the theme of your school's reading festival activities, please write it down: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Part II: Accumulation and application of reading (30 points)

Reading 1: Read Cat carefully and complete the following exercises. (15)

Cats have a really weird personality. Honestly, sometimes it's really good. It will find a warm place to sleep all day, _ _ _ _ _ _ _ _ _, and never ask anything. However, it decided to go out to play, and no matter who called, it would leave for a day and a night. However, how conscientious it is to hear the voice of a mouse. It is _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

1. Please fill in the appropriate words on the horizontal lines of the text. (2 points)

Please use the √ in brackets to choose the correct pronunciation of the words added in the text. (1 min)

3. The word "duty" of "due diligence" should be searched first in the word order _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ According to the radical search method, radicals _ _ _ _ _ _ _. The word "location" has three meanings in the dictionary: a, location, and what should be done in the division. B, position, a position in the executive office; C, due to; D is responsible; E, the old official document language, subordinates call themselves superiors. The "obligation" of "due diligence" in the article should be _ _ _ _. There is a sentence in the article that describes how cats fulfill their responsibilities, which is _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

_ _ _ _ _ _ _ _ _ _ _ _ _ _. (4 points)

Please find out the synonyms or antonyms of the following words in the article. (2 points)

Synonym: reality-() antonym: due diligence-()

5. The paragraph should be divided into several sections in the form of _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

______________________________________________________________________________________________________________________________

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Reading 2: Read the following article and complete the following exercise. ( 15)

________________________

One day, as soon as a girl with long braids got on the bus, she felt that her long braids were caught by the people behind her. She pulled hard, but she couldn't move. She felt that she was still being dragged away by the people behind her, so she suddenly turned around and slapped the people behind her-oh, my God! That's a soldier in uniform! But the little soldier didn't say a word, just blushed and smiled. So the girl was even more angry, scolded a "rogue" and waved and slapped the little soldier. The little soldier was still not angry, but blushed and pointed to the door-it turned out that the girl's long braid was caught by the door. The girl's face turned red at once, and she was speechless for a while, but she couldn't say a word. The little soldier just looked at her and nodded slightly. As soon as the car stopped at the next stop, the little soldier squeezed out of the car carefully and left. Looking at the figure of the little soldier leaving, the girl's tears flowed down involuntarily. ...

I don't know what will happen to this arrogant girl, but I'm sure that even if she goes to the ends of the earth, she won't forget the scene just now!

Yes, there is a nobleness that is silent! Because of this, it is particularly thrilling!

1. Add a suitable title to the article and write it on the horizontal line in front of the article. (2 points)

This article is very touching. Let's have a good experience: when the girl with long braids slapped the little soldier for the first time, the little soldier _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _; When the girl with long braids slaps the little soldier for the second time, the little soldier _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _; When the girl with long braids blushes when she finds that her long braids are caught in the car door, the little soldier _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _; When the car just stopped at the next stop, the little soldier _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _. What did you learn from the little soldier? Please find the relevant sentences in the text and draw "_ _". (6 points)

3. "In the face of the little soldier's departure, the girl's tears shed involuntarily ..." What would the girl think at this moment? Please write it down. (2 points)

__________________________________________________________________________________________________________________________________________

4. There are many four words in the text, and I can accumulate three: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ \

Part III: Happy Composition (30 points)

Please choose one of the following two questions.

Students, in the process of your growth, there must have been many growth stories, including troubles, happiness, pride and sadness. Please choose a growth story that impressed you the most, and write a letter to your best friend (teacher, classmate or relative) in the form of a letter. Be specific and pay attention to the format of the letter. 400 words.

Second, spread the wings of imagination and write your own whimsy, entitled:

future

Requirements: 1. Please complete the question.

2. Imagination should be rich, content should be specific, and sentences should be fluent.

3, the word count is about 400.

Is it okay? Adopt it! Hehe ...-Your senior.