1.

2.3 meters 50 cm = () meters

3.5050kg = () tons

4.

5.0.9 square meters = () square centimeters

6.0.6029 Using rounding method to keep two decimal places is about ().

7. 19.95 rounding to one decimal place is about ().

8. () is neither a prime number nor a composite number.

9. () is an even number and a prime number.

10. The minimum multiple of a number is (), the minimum divisor is (), and the maximum divisor is ().

1 1. A multi-digit, its hundreds of millions, tens of millions, tens of thousands and dozens are all 6, and the rest are "0". This number is read as (), and the mantissa after 1 100 million is omitted and written as ().

12. A school enrolled 420 students this year, 70 more than last year, and ()% more than last year.

13.round () is more than three times that of (), and is usually called ().

14.

15. A circle has a radius of 3 decimeters, a diameter of (), a circumference of () and an area of ().

Second, oral problems (10)

Third, simple calculation (4 points for each small question *** 12 points)

1.

2.

3.

Fourth, the calculation problem (5 points for each small question *** 15 points)

1.

2.

3.

Verb (abbreviation of verb) narrative question (3 points for each small question *** 6 points)

1. A number is 2.95 more than 37.8. What is four times this number?

2.

Six, application problems (5 points for each small question *** 35 points)

1. Road repair, team A completed it in 8 days, team B 10 days, team A completed it in 3 days, and the remaining teams A and B completed it together. How many days will it take?

A batch of goods is planned to transport 30 tons every day, and the task is completed as scheduled. If the tonnage transported every day is increased to 50 tons, it can be transported in six days, then how many days can the task be completed ahead of schedule? (column synthesis formula solution)

3. Two cars, A and B, set off from two places 270 kilometers apart at the same time and met at 1 hour 30 minutes later. It is known that the speed ratio between car B and car A is 7:8. How many kilometers have these two cars traveled per hour?

4.

Half of this book, how many pages does this extracurricular book have?

4. The No.1 Machine Tool Plant produced 89 1 machine tool this year, an increase of 10% over last year. How many machine tools have been added this year?

6. The picture below shows a parallelogram with an area of 36 square meters. Find the area of the shaded part (unit: meter).

7. Built a canal and walked 380 meters in four days. According to this calculation, it can be completed in seven days. How long is this canal? (Three ways to answer)

Seven, think about the problem. (1 item 2 points, 2 items 3 points, *** 5 points)

1. The sum of triangles () is 180.

2. The central angle is 120, and the sector area is equal to the circle area ().

I. Calculation

1、 1.25× 17.6+36. 1÷0.8+2.63× 12.5 2、7.5×2.3+ 1.9×2.5

3、 1999+999×999

4.

_____ ____ ____ ____ _______

5.

Second, fill in the blanks

1 Class and Class 6 (1) The ratio of boys to girls is 8: 7.

(1) The number of girls is the number of boys (); (2) The number of boys accounts for () of the class.

(3) The number of girls accounts for () of the class. (4) There are 45 students in the class, and there are () boys.

2. The ratio of A to B is 7: 3, that of B to C is 6: 5, that of C is A, and that of A to C is (): ().

The reciprocal of 3.0.08 is () and the reciprocal of 2.25 is ().

4, a wire is 3 meters long, and there are () meters left after cutting; A wire is 3 meters long, and there are () meters left after cutting off the meters.

5. Party A and Party B work together, with Party A doing part of the work and Party B doing all the work.

6, square and circle with equal perimeter, () the area is large.

Answer: 1. Fill in the blanks.

2.3.5m, 3.5.05t, 5.9000m2, 6. 0.60, 7.20.0, 8. That's 1, 9. It is 2, 10. It is itself; Yes1; Itself is1160606060; 600 million 12.20% 13. The circumference is more than three times the diameter, and the circumference is 15. 6 decimeters; 18.84; 28.26

Five, the text narrative questions

1. 163

Six, application questions

1.(5/8) * ((1/8)+(110)) takes three days.

2.(30+50)*6/30-6 in advance 10 days

3.a:(270/( 1.5 * 15))* 7 B:(270/( 105 * 15))* 8

4.89 1-89 1* 10%

7.( 1) How much is 380/4*(4+7) (2) Find 380m, accounting for 4/(4+7) of the total canal, and the final result is 380/(4/(4+7)) (3) 380/(4/7).

Seven, thinking about the problem

1. sum of internal angles

2. One third

I. Calculation

1. 122.0526

3. 1 000 000

Second, fill in the blanks

1.( 1) Seven eighths (2) Eight fifths (3) Seven fifths (4)24

2. Five quarters 14:5

3. 12.5; four ninths

4.；

5. 1/2; One second of (A+B)

6. circle

Final examination paper of sixth grade mathematics

Fill in the blanks. 1 question 2 points, other questions 1 point. * * * 22% 1， 2- hectares = _ _ _ _ _ square meters 2- hours = _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ < or kloc-0/- 1-□—() 1-□— 1-□— 1-□—() 1-() 1-×-2-:。 6. The radius of a circle is 2cm, the circumference of this circle is _ _ _ cm, and the area is _ _ _ cm2. 7, a project, team A alone for 20 days, team B alone for 30 days, the efficiency ratio of the two teams is _ _ _ _. 8, a wheat flour yield of 85%, to grind 13.6 tons of flour, need such a _ _ _ _ tons of wheat. 9. When deducing the formula for calculating the area of a circle, divide a circle into 16 equal parts and make it into an approximate rectangle; Measure a rectangle with a width of 3 cm, a rectangle with a length of _ _ _ _ cm, and a circle with a square of _ _ _ _ cm. 10, in a circle with a side length of 4 cm, cut out the largest square with an area of _ _ _ _ square cm. 1 1, a ratio. If the former item is increased by 30%, the latter item must be increased by 3 to keep the proportion unchanged. The latter term of this ratio is _ _ _ _ _. Second, judge. 5% 1, A divided by B equals the reciprocal of A times B. () 2. There are 25% more boys than girls, which means that girls are 25% less than boys. () 3. Compared with circles and squares with equal perimeters, the area of a circle is larger. () 4. The longest line segment in a circle is the diameter. () 5. A worker produced 102 parts, of which 100 parts passed the inspection, and the qualified rate was 100%. () Third, choose. 4% 1, two commodities, A and B, A is more expensive than B, the following statement is correct: () A, B is cheaper than A-B, A is more expensive than B is equivalent to A-C, B is cheaper than A is equivalent to B-D, B is cheaper than A is equivalent to A-2, and a rope is one meter long. Cut it-then reduce the price/. Compared with the original price, the current price is () A, expensive B, cheap C, same D and uncertain 4. The circumference of a semicircle is 10.28 cm, and the diameter of this semicircle is () cm A, 2 B, 4 C, 6 D, 8IV. Calculate. 34% 1, the number written directly. 4%-× 3.2 =-0.6 = 4.8 ÷1-= 0.8 ÷ = 8.5 ×-=-+0.5 = 0.28 ÷ 0.21=-+5 ÷ 7 = 2.8. 4% 2x-= 0.548x = 17.6-x 4, calculated by recursive equation. (3 points for each question, 9 points) 8-+5.6×1-1.5×-+2.1÷-(4-3.5×-) ÷1-5, and make a comprehensive formula. (3 points for each question, 6 points) (1)25- What is the sum of addition (2) 2-40% of subtraction, that is, 4- many? Exactly half of 2? 6. It is known that the triangle in the picture below has an area of 25 square centimeters. Find the area of a circle. 3%

Fifth, the application problem. 35% 1, the original price of a suit in 480 yuan, due to seasonal price adjustment, the price is reduced-for sale, how much is this suit now? 2. The road team has built a road, which has been built for 240 meters, less than the rest. How many meters are left on this road? 3. A project will take 20 days for a team and 30 days for a team. A few days after team B was repaired, it will take another eight days for team A to finish. 4. There are 785 students in grades 5 and 6 in Hongxing Primary School, of which the number of students in grade 5 is equivalent to that in grade 6. How many students are there in the sixth grade of Hongxing Primary School? There are as many barrels of gasoline as there are, from barrel A to barrel B. At this time, barrel B has 30.4 kilograms of gasoline. How many kilograms of gasoline is there in barrel A? At the same time, the express train and the local train face each other from two places 480 kilometers apart, and they are still separated by the whole journey after three hours. At this speed, how many hours will it take for the two cars to meet? 7. A construction site wants to use two vehicles to transport a pile of goods at a time, and the total load capacity of the two vehicles is 9. 18 tons; If a car is loaded more-or a car is loaded more-it can be shipped all at once. What is the transportation capacity of cars? Printing time: On May 23rd, 2005, I closed the sixth grade mathematics (Volume A) 1 final examination paper. Fill in the blanks. (6 10 has 2 points for each question, and the rest have 1 point, * * 18 points) 1, 1 058,000 writing (), and the number rewritten as 10,000 is () 10,000. 2, 20.08 km = () km () m 3, 3: 45 When the score is (), when the decimal is (). 4. The decimal unit of is (), and there are () such decimal units. The prime factor of 5.340 decomposition should be written as 340= (). 6. The average value of all prime numbers in 10 is (). 7,7 = = ()% 8,8.4: The ratio is (). 9, () meters is equal to 6 meters. 10, the height of a cylinder is four times the radius of the bottom surface, the circumference of the side development diagram of this cylinder is 6 1.68 cm, and the radius of the bottom surface of this cylinder is (). (π is 3. 14). Second, the judgment question. Mark "√" in the right picture and "×" in the wrong question. (4 points) 1. A natural number has no greater divisor than itself. () 2 and 97 are the largest prime numbers in 100. () 3. In the multiplication formula, the multiplier is, and the ratio of product to multiplicand is 4: 5. The volume of any cylinder is twice that of a cone. () Third, multiple-choice questions. Fill in the letter indicating the correct answer in (). (4 points) 1, a barrel of oil is 5 kg, use it all first, then use kg, and use (). a，kg b，kg c，4km2。 Make a cuboid with four cubic blocks, and the volume is 1 cubic decimeter. The surface area of this cuboid may be (). A, 16 square decimeter b, 18 square decimeter c, 24 square decimeter IV. Calculate by a simple method (write a simple calculation process) (6 points) 1, 2, 1.25×25×0.4×8 V. Calculation outside the formula. (20 points) 1, 205 × 32-6562, 2975 ÷125+26× 3.53,4, (2-1.25×) × (5,6, find the blank part in the figure below. (5 points) Seven. Column calculation. 40% of (8 points) 1 How much is 560 more than it? 2. If 15% of a number is greater than 12.8, find this number. (solved by equation) 8. Application problems. (35 points) 1. In the first quarter, the machine tool factory produced 570 machine tools, 90 more than planned. What is the ratio of exceeding the plan? 2. For a project, if Team A works alone for 3 days, according to this calculation, how many days will it take to complete all the projects? The distance between a and b is 32 kilometers. A and B set out from A and B at the same time and walked in opposite directions. The speed ratio of B to A is 3:5. How many kilometers did they walk when they met? 4. The area of a trapezoid is 12 square decimeter, and the upper bottom and height are both 2.4 decimeters. How long is the lower bottom? (solved by equation) 5. In the past, 78 yuan was required to make a school uniform, but now the price of each set is increased by 12 yuan. How many sets of school uniforms can you make now from the original 60 sets? 6. Teacher Zhang borrowed a book. On the first day, he read 30% of the whole book. The next day, he read less than the whole book 14 pages. In two days, he read 70 pages. How many pages are there in this book? 7. A cylindrical glass jar with a bottom radius of 2 decimeters contains water with a depth of 65,438+0.5 decimeter. Put an irregular piece of iron into this jar, and the water level will rise by 0.5 decimeter. What is the volume of this piece of iron? The final examination paper of sixth grade mathematics in primary school (Volume B) 1. Fill in the blanks. (1 dot per space, * * 19 dot) 1, 1000 billion, 5 tens of millions, 4 hundreds of thousands (), rounding off the mantissa after "100 million". 2. when l = () l () ml is 3.45 hours = (), () is divided into 3 times. Expand 8.05 by 10 times, and then move the decimal point to the left by two places, so () 4. Of the three numbers, () can be rounded with (). 5. The greatest common divisor of18 and 2 1 is (), and the least common multiple is (). 6.a and B are both natural numbers. If >, then, compared with B, () is larger. 7. If the number of A is given to the number of B, then the numbers of A and B are exactly equal, and the simplest integer ratio of B and A is (). In class 8.6 (1), the number of boys is 125% of the number of girls. The number of boys is the whole class, and the number of girls is less than that of boys ()%. 9. Cut a cube with a side length of 4 decimeters into the largest cylinder, and the volume of the cylinder is (). 10. Draw a rectangular vegetable plot with an area of () 80 meters long and 60 meters wide on the map with the scale of 1: 2000. Second, the judgment question. Mark "√" in the right picture and "×" in the wrong question. (4 points) 1, the number divisible by 2 must not be divisible by 3. () 2. Change 12.5m: km into the simplest integer ratio 1: 10 () 3. The length of a rectangle is 24 cm, and the volume of this rectangle must be 6 cm. () 4. If the number of A equals the number of B, the number of A is 60% more than the number of B. Fill in the serial number of the correct answer in (). (4 points) 1. It is known that a 3-meter-long line segment is divided into four parts on average, and it can be concluded that (1) each part is 3 meters; ② 3 meters for each part; ④ Each part 1 m; (2) according to the number of a divided by the number of b, the quotient is 4, and () can be determined. ① The number A must be divisible by the number B; ② The number B must be divisible by the number A; ③ The ratio of number A to number B is 4:1; ④ The number A is the least common multiple of the numbers A and B; Fourth, use a simple method to calculate (write a simple process); (6 points) 1, 2,5, disjoint calculation. (20 points) 1, 98 × 102-6999 2, 0.4÷2.5+0.07×50 3, 4, 6. The outer diameter of the drainage pipe is 30 cm, the wall thickness is 3 cm, and the pipe length is 4 m. Find the volume of the drainage pipe. (4 points) Seven. Column calculation. (8 points) 1, 13.6 minus 9.4, divided by, what is the quotient? 2.3. 1 less than a number 1.6. What's this number? (solved by equation) 8. Application problems. (35 points) 1. Li Ming deposited in 500 yuan in the bank and got back the principal and interest of 537.35 yuan one year later, thus getting the annual interest rate. 2. There are 160 apple trees in the orchard, and there are fewer pear trees than apple trees. How many apple trees are there in the orchard? 3. A car travels from Dongcheng to Xicheng, with a speed of 4 1 km in the first three hours and 220 km in the last four hours. How many kilometers does this car average per hour? 4. The construction team can pave 15 square meters with 480 square bricks. According to this calculation, the area of the school electric classroom is 120 square meters. How many square bricks do you need to buy? 5. How many square centimeters does it take to weld a rectangular open bucket with a bottom length of 25 cm and a height of 40 cm with iron sheet? 6.( 1) How many people are there in the three tree planting teams? Fill in the data in the form. (2) Find the average number of trees planted by each of the three teams. Fill in the table with numbers. 7. Last semester, there were 65,438+080 students in Grade 6 of Hong Guang Primary School. This semester, the number of boys increased by 16%, while the number of girls decreased by 6. The whole grade 186 students this semester. How many boys were there in the sixth grade last semester? The answer to the final exam paper (a) 1. 1, 1058000 105.82, 20803, 3.754, 4 15, 2×2×5× 176, 4.257 and 7 4977. 1，B 2，A B 4， 1，2， 100 5， 1，5904 2， 1 14.8 3，4，5，6，29.07 7，65438。 12 3, 20 4, 7.6 5, 52 6, 120 7, 6.28 answers to the final exam paper (b) 1. 1,10050400001065438+200 million, 23753. 3 1266, b7, 4: 58, 209, 50.24 cubic decimeter 10, 12 cm2, 1, × 2, √ 3 ,× 4, √ 3,/kloc-0. 5,2 six, 10 1736 seven, 1, 32,8, 1, 7.47% 2,560 3,49 4,3840 5,4625 6,1.

First, look at Pinyin and write the word 5.

This is a good example.

( ) ( ) ( ) ( ) ( )

II. Supplement 4

Prospering the country is () far away, and it is () earth-shattering () and the ground wave () is magnificent.

The sons of the earth and the sky are at the top of the earth, in the south and in the north.

Third, complete the idiom according to the prompt.

1, () word () word: full of heroic words.

2, () words () words: irresponsible, messy words.

3, () words () words: rhetoric deceives people.

4. () Words () Words: What you said to yourself.

4. Write sentences as required. 8

1, tell us that a good life is hard-won, and the famous epigram that knows how to save is:

.

2. Ancient poems and sentences express that children do not forget to repay their parents' kindness; Expressed deep yearning for his hometown.

3. Write down your favorite couplets:

4. Write a poem about the dauntless spirit of the Red Army in spite of all difficulties;

The verb (the abbreviation of verb) fills in the blanks with the word "Jane" again.

Jane:

Premier Zhou's life is very (). During the Yan 'an period, he lived in a cave (), and the furnishings inside were very ().

6. Tell me what kind of explanation is used for the following sentences. four

1, which can transmit a variety of information, is a multimedia device. ( )

In the starry universe, the earth is like a boat. ( )

Mercury is closest to the sun, and when facing the sun, the surface temperature reaches 300 to 400 degrees Celsius, so there can be no life. ( )

Compared with the vast universe, the earth is small. ( )

7. Fill in the appropriate related words in the following sentences. four

1, Qiu () endured the pain of fire, () did not move.

2, the earth's resources are very limited, () we are not as good as temperate zone mining, resources () will be exhausted.

7. Rewrite sentence 8 as needed

1, the relationship between people and mountains is getting closer and closer. How can I not feel kind and comfortable?

Change the declarative sentence:

2. It is not easy for China football to rush out of Asia and go to the world.

Change the rhetorical question:

3. The water in Lijiang River is really green!

To put it another way:

4. Ye Yixi said to BiBi Zhou, "The notes of this song you sang are really good. Can you teach me? "

Change transitive sentence:

Eight, reading

(A) talk about life

Life is like gold. Cherish your career, your family, your intelligence and the friendship between your comrades-in-arms, so that you can make your life full, rich and dignified. Life is like a log, so pay attention to progress. Knowledge and experience should be nourished, accumulated over time, and it is never too old to learn, in order to bear the fruit of wisdom. Life is like water, to adapt to the society, no matter in good times or bad times, we must have indomitable resilience and the spirit of never looking back and heading for the sea. Life is more like fire. To accomplish several things, you have to invest, pay, sacrifice, burn yourself and light up the surroundings. Life is still like the earth, so we should always keep simple quality, don't put on airs, and don't take credit for it.

1, draw a parallelism sentence. 1

2. write antonyms. 2 Shun () Jiao ()

3. Draw three idioms and choose one to make sentences. five

This passage compares life to,,,,. five

5. Which 1-2 sentence do you like best in this article? Write it down, contact yourself or life and talk about your understanding of it. three

umbrella

"Wei Wei, where is your new umbrella?" My mother asked me as soon as I stepped into the house. "Mom, Pearl Krabs's old umbrella was soaked through by the strong wind. I lent it to her when we got to our intersection. " I said airily.

In the afternoon, Pearl Krabs came to return the umbrella. My mother opened her umbrella and looked around. She found a small eye as big as sesame. Her face fell at once and she glanced at Pearl Krabs. She came over and scolded me: "dead girl, I told you to cherish it." Look! " After that, Pearl Krabs never came to our house to do his homework. ‖

One day, my mother suddenly asked me, "Wei Wei, have you quarreled with Pearl Krabs recently?" I didn't know what my mother meant, so I didn't answer. My mother said, "Be good, Vivian, and listen to your mother. Be better with Pearl Krabs in the future, and often invite her to play. Oh! "

Oh, my mother understands our friendship. I'm so happy!

Another day after school, as soon as I stepped on the threshold, my mother picked up a brand-new red nylon umbrella and said, "Weiwei, send it to Pearl Krabs. She will like it. "

I said inexplicably and hesitantly, "Is this, is this necessary?" Pearl Krabs and I are very good. We never send anything to each other. "

"Silly girl, it's really unnecessary. Her father is the deputy director now! You and his daughter are good friends. Later ... "My mother stroked my head and said earnestly," Today is her birthday. Send it to her quickly. "

Oh, I see! Mother used to be the workshop director, while Pearl Krabs's father was an ordinary worker, but now he is turned upside down.

"Go back, good boy. Mom will fry fried eggs for you at home. Come on! " ‖

I reluctantly took the umbrella and my feet moved out of the house involuntarily.

"How to tell Pearl Krabs?" On the way, I looked down and weighed this beautiful folding umbrella. I hesitated for a moment ... Finally, I turned and walked to my home. ...

(1) Explain the meaning of bold words in the text in the context. 2

Inexplicable: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

Helpless: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

(2) Please change the sentence "Pearl Krabs's old umbrella was blown off by strong wind" to "change it". 1

Change: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

(3) The essay is divided into three paragraphs with "∨". Please write the meaning of the second paragraph. 2

Paragraph 2: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Paragraph 3

(4) In the second paragraph of the essay, the word "glance" is used to describe the mother's actions, and the word "move" is used to describe "I" in the 10 paragraph. These two verbs are well used. What are the advantages? Please talk about it. four

A: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

________________________________________________________________

5. What is the fundamental reason why mom changed from "objecting to borrowing umbrellas" to "offering umbrellas"? What is the reason why Weiwei didn't send the umbrella out at last? 2

A:

[6] There are two ellipses in the last paragraph of this article. Please make a reasonable imagination according to the main content of the essay and describe my psychological activities. four

First place: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

Second place: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

Nine, composition

Do you feel it: the society is changing, the environment is changing, and the people around you are changing ... Please write down your findings and feelings with the topic of "change". The title is self-made, not less than 400 words.