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Different types of additional questions in the sixth grade mathematics graduation exam
Different types of additional questions in the sixth grade mathematics graduation exam 1. Orally calculate the following questions. (** 16 questions, limited to 3 minutes)

56+37= 80- 16=

3 1.5+5= 12- 1. 1=

1.2×0.2= 2.87÷0.7=

30÷50=

25×8=

Step 2 fill in the blanks

1. 1946080 is written as (), and the mantissa after omitting "ten thousand" by rounding is about () ten thousand.

2. The decimal unit of is (), which adds decimal units like () to get 1.

3.2.06 liters = () ml 48 minutes = () hours

4.=( )÷ 10= 10:( )=( )%

5. The simplest integer ratio is (): () and the ratio is ().

6.0.83% and 83.3% in descending order are ().

7. In proportion, two external terms are reciprocal, one of which is an internal term and the other is ().

The least common multiple of 8. 4, 6, and 8 are (), and the prime factor to decompose this minimum common multiple is ().

9. On a large-scale map, the measured distance between A and B is 3.5cm, while the actual distance between A and B is () km.

The relationship between 10.A, b and c is B× C = A, if a is certain, then b and c are the ratio of (); If b is certain, then a and c are proportional to ().

1 1. A fraction, the sum of numerator and denominator is 80, and the original fraction is () after this fraction is subtracted.

12. Make a cube with eight small cubes of 1 cm3, and its surface area is () cm2, which is smaller than the original () cm2.

3. Choose the serial number of the correct answer and fill in the brackets.

1. If the decimal point of 0.36 is removed, the number obtained is the original decimal point ().

① 10 times ② ③ 100 times.

2. If a is any natural number greater than 1, then the largest number in the following categories is ().

① ② ③

3. Among the natural numbers of1~ 25, there are () complex numbers.

① 14 ② 15 ③ 16

4. find the unknown number X.

( 1)

(2)

5. Work out the following questions, and simplify what can be simplified.

( 1)9750÷25+75

(2)(2.32+ 1.8)×6.5

(3) 10 1×7.8

(4)

(5)

6. The sports standards of the fifth-grade students in Shengli Primary School are as follows. Please complete the statistical table before answering the question.

Statistical table of sports standards for fifth-grade students in Shengli primary school

June 5438, 2005+10 month

In the fifth grade of Shengli Primary School, the average number of students in each class reached the standard.

Seven. Solve practical problems.

(1) Hope Primary School had 150 graduates last year, more than last year. How many graduates are there this year?

(2) There are 45 sixth-grade students in the science and technology group, which is three times less than that in the sports group. How many people joined the sports team? (column equation solution)

(3) An orchard needs to transport a batch of fruits, with 3 vehicles transporting 7.5 tons of fruits at a time. According to this calculation, how many cars do you need to transport 25 tons of fruit at a time?

(4) It takes 10 days for Party A and 15 days for Party B to complete a project ... How many days does it take for two people to cooperate?

(5) Uncle Li deposited 5,000 yuan in the bank for three years with an annual interest rate of 3.24%. How much interest can I get after maturity? How much interest did Uncle Li actually get after paying 20% interest tax?

(6) Tapered sand piles with a height of 0.6m and a bottom diameter of 4m. If each cubic meter of sand weighs about 1.5 tons, how many tons does this pile of sand weigh?

(7) Two cars, Party A and Party B, leave from A and B at the same time in opposite directions and meet after 6 hours. After the encounter, the two cars continued to drive forward for another hour, and the two cars were 80 kilometers apart. What is the distance between a and b?

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Additional questions 1. The radius of circular paper is 3 cm, and the side length of square paper is 4 cm. The two sheets of paper overlap on the left, covering an area of 38 square centimeters on the desktop. Q: What is the overlapping area of two pieces of paper?

2. Among the students in 100, 56 like music and 75 like sports. So, how many people love both music and sports? How many people are there at most?

3. There are 25 students in one class who participate in sports activities, 26 students in music activities, 24 students in art activities, 6 students in sports music activities 15 students in music beauty activities 14 students in sports beauty activities, and all three groups have 5 students. How many students are there in this class?

4. A school held a Chinese and math competition in the sixth grade, and the number of participants accounted for 40% of the total number of students in the whole grade. Two-fifths of the students took part in the Chinese contest and three-quarters of the students took part in the math contest, both of which were 12. How many students are there in the sixth grade in this school?

There are 52 students in a class, 48 of whom can play chess, 37 can draw and 39 can dance. How many people in this class are triathlons?

6. How many are the simplest true fractions with a denominator of 385? What is the total of these real scores?

7. A school 120 has 80 boys and 80 girls, and a language contest 120 has 80 girls. It is understood that there are 260 students in the school, of whom 75 boys participated in two competitions. So how many girls only took part in the math competition and didn't take part in the Chinese competition?

8. In the illustration of a math book, there are 100 parallelograms, 80 rectangles and 40 diamonds. How many squares are there in the illustrations of this book? How many at most?

9. In the fourth grade of Jingwei Primary School, 45 people participated in the activities to express their condolences to the PLA uncles who stayed at the Youth Palace, the Flood Control Memorial Tower and the Ninth Station. Visit the Youth Palace 19 people, visit the Flood Control Memorial Tower 18 people, and visit Jiuzhan 16 people. Seven people have been to Youth Palace and Flood Control Memorial Tower, six have been to Youth Palace and Jiuzhan, and five have been to Flood Control Memorial Tower and Jiuzhan. Three people have been to three places; The rest are preparing for condolences at school. How many people are preparing their condolences?

10. There are 32 students in Class One, Grade Five, 27 students in English Competition and 22 students in Chinese Competition, including Math English 12 students, English Language 14 students and Math Chinese 10 students. So how many students are there in Class One, Grade Five?

1 1. From 1 to 1998, how many natural numbers are divisible by 2 but not by 3 and 7?

12. In a factory, 80% people are on duty in the first quarter, 85% in the second quarter, 95% in the third quarter and 90% in the fourth quarter. Q: What is the largest proportion of full-time employees throughout the year? What is at least the percentage of the whole factory?

13. Grade five students in a school 1 10, participate in individual activity groups of Chinese, mathematics and English, and each student should participate in at least one group. 52 people are known to participate in the language group, and 16 people only participate in the language group; 6 1 person participated in the English group, and only 15 people participated in the English group; There are 63 people in the math group, and only 2 1 person in the math group. So how many people are there in the three groups?

14. There are two trains, one with a length of102m and a speed of 20m per second; The length of the train is120m, and it runs at the speed of17m per second. Two cars are driving in the same direction. How many seconds does it take from the first train to catch up with the second train to the departure of the two cars?

15. Someone is walking at a speed of 2 meters per second. A train came from behind, and it took 10 seconds to overtake him. As we all know, this train is 90 meters long. Find the speed of the train.

16. At present, two trains are running in the same direction at the same time. 12 seconds later, the express train overtook the local train. The express train runs18m per second, and the local train runs10m per second. If two trains travel in the same direction at the same time, the express will overtake the local train after 9 seconds. Find the body length of two trains.

17. It takes 40 seconds for a train to cross a 440m bridge and 30 seconds for a 3 10/0m tunnel at the same speed. What is the speed and body length of this train?

18. Xiaoying and Xiao Min took two stopwatches to measure the speed and length of the passing train. Xiaoying used her watch to record that the time that the train passed in front of her was 15 seconds. Xiao Min used another watch to record that it took him 20 seconds to cross the first telephone pole in front and the second telephone pole in the back. It is known that the distance between two poles is 100 meters. Can you help Xiaoying and Xiao Min calculate the total length and speed of the train?

19. It takes 40 seconds for a train to cross a 530-meter bridge and 30 seconds for a 380-meter cave at the same speed. What is the speed and body length of this train?

20. The two started from two places along the path next to the railway line and walked at the same speed. A train came, 10 seconds. The whole train passed by A. Three minutes later, B met the train, and the whole train only took 9 seconds to pass by B. How long did the train leave B and the two met?

2 1. Two trains, one with a length of120m and a speed of 20m per second; The other train is160m long and runs at a speed of15m per second. The two cars are driving in opposite directions. How many seconds does it take from the front meeting to the back leaving?

22. Someone is walking at a speed of 2 meters per second. It took 10 seconds for a train to overtake him from behind. As we all know, the length of this train is 90 meters. Find the speed of the train.

23. Party A and Party B walk along the railway at the same speed. It took 8 seconds for a train to pass by Party A, and 7 seconds to pass by Party B after leaving Party A for 5 minutes. How many minutes has it taken since Party B met the train?

24. The express train is182m, traveling at 20m per second, and the local train is1034m, traveling at18m per second. How long does it take for the express train to cross the local train when the rear of the express train meets the rear of the local train?

25. The express train is182m, traveling at 20m per second, and the local train is1034m, traveling at18m per second. The two cars are parallel in the same direction. How many seconds can an express train pass through the local train when the heads of two cars are on the same line?

26. A person is running along the railway at a speed of 1.20 meters per minute. A 288-meter-long train came from the opposite side. It took him 8 seconds to find the speed of the train.

27. A train is 600 meters long. It passes through a 200-meter-long tunnel at a speed of 10 meter per second. How long does it take to leave the tunnel from the front to the rear?

Dear netizens, help me answer 20 different types of calculation problems and 10 different types of application problems in Grade 5 and 6. :tie ba . Baidu/f? KW =%D3%A6%D3%C3%CC%E2

The following are application questions, all of which are available.

: China Digital Network. /Analysis and explanation of application problems in grade six

1.3/7 × 49/9 - 4/3

2.8/9 × 15/36 + 1/27

3. 12× 5/6 – 2/9 ×3

4.8× 5/4 + 1/4

5.6÷ 3/8 – 3/8 ÷6

6.4/7 × 5/9 + 3/7 × 5/9

7.5/2 -( 3/2 + 4/5 )

8.7/8 + ( 1/8 + 1/9 )

9.9 × 5/6 + 5/6

10.3/4 × 8/9 - 1/3

1 1.7 × 5/49 + 3/ 14

12.6 ×( 1/2 + 2/3 )

13.8 × 4/5 + 8 × 1 1/5

14.3 1 × 5/6 – 5/6

15.9/7 - ( 2/7 – 10/2 1 )

16.5/9 × 18 – 14 × 2/7

17.4/5 × 25/ 16 + 2/3 × 3/4

18. 14 × 8/7 – 5/6 × 12/ 15

19. 17/32 – 3/4 × 9/24

20.3 × 2/9 + 1/3

2 1.5/7 × 3/25 + 3/7

22.3/ 14 ×× 2/3 + 1/6

23. 1/5 × 2/3 + 5/6

24.9/22 + 1/ 1 1 ÷ 1/2

25.5/3 × 1 1/5 + 4/3

26.45 × 2/3 + 1/3 × 15

27.7/ 19 + 12/ 19 × 5/6

28. 1/4 + 3/4 ÷ 2/3

29.8/7 × 2 1/ 16 + 1/2

30. 10 1 × 1/5 – 1/5 × 2 1

3 1.50+ 160÷40 (58+370)÷(64-45)

32. 120- 144÷ 18+35

33.347+45×2-4 160÷52

34(58+37)÷(64-9×5)

35.95÷(64-45)

36. 178- 145÷5×6+42 420+580-64×2 1÷28

37.8 12-700÷(9+3 1× 1 1) ( 136+64)×(65-345÷23)

38.85+ 14×( 14+208÷26)

39.(284+ 16)×(5 12-8208÷ 18)

40. 120-36×4÷ 18+35

4 1.(58+37)÷(64-9×5)

42.(6.8-6.8×0.55)÷8.5

43.0. 12× 4.8÷0. 12×4.8

44.(3.2× 1.5+2.5)÷ 1.6 (2)3.2×( 1.5+2.5)÷ 1.6

45.6- 1.6÷4= 5.38+7.85-5.37=

46.7.2÷0.8- 1.2×5= 6- 1. 19×3-0.43=

47.6.5×(4.8- 1.2×4)= 0.68× 1.9+0.32× 1.9

48. 10. 15- 10.75×0.4-5.7

49.5.8×(3.87-0. 13)+4.2×3.74

50.32.52-(6+9.728÷3.2)×2.5

5 1.[(7. 1-5.6)×0.9- 1. 15] ÷2.5

52.5.4÷[2.6×(3.7-2.9)+0.62]

53. 12×6÷( 12-7.2)-6 (4) 12×6÷7.2-6

54.3/7 × 49/9 - 4/3

55.8/9 × 15/36 + 1/27

56. 12× 5/6 – 2/9 ×3

57.8× 5/4 + 1/4

58.6÷ 3/8 – 3/8 ÷6

59.4/7 × 5/9 + 3/7 × 5/9

60.5/2 -( 3/2 + 4/5 )

6 1.7/8 + ( 1/8 + 1/9 )

62.9 × 5/6 + 5/6

63.3/4 × 8/9 - 1/3

64.7 × 5/49 + 3/ 14

65.6 ×( 1/2 + 2/3 )

66.8 × 4/5 + 8 × 1 1/5

67.3 1 × 5/6 – 5/6

68.9/7 - ( 2/7 – 10/2 1 )

69.5/9 × 18 – 14 × 2/7

70.4/5 × 25/ 16 + 2/3 × 3/4

7 1. 14 × 8/7 – 5/6 × 12/ 15

72. 17/32 – 3/4 × 9/24

73.3 × 2/9 + 1/3

74.5/7 × 3/25 + 3/7

75.3/ 14 ×× 2/3 + 1/6

76. 1/5 × 2/3 + 5/6

77.9/22 + 1/ 1 1 ÷ 1/2

78.5/3 × 1 1/5 + 4/3

79.45 × 2/3 + 1/3 × 15

80.7/ 19 + 12/ 19 × 5/6

8 1. 1/4 + 3/4 ÷ 2/3

82.8/7 × 2 1/ 16 + 1/2

83. 10 1 × 1/5 – 1/5 × 2 1

84.50+ 160÷40

85. 120- 144÷ 18+35

86.347+45×2-4 160÷52

87(58+37)÷(64-9×5)

8.95÷(64-45)

89. 178- 145÷5×6+42

90.8 12-700÷(9+3 1× 1 1)

9 1.85+ 14×( 14+208÷26)

43. 120-36×4÷ 18+35

44.(58+37)÷(64-9×5)

45.(6.8-6.8×0.55)÷8.5

46.0. 12× 4.8÷0. 12×4.8

47.(3.2× 1.5+2.5)÷ 1.6

48.6- 1.6÷4= 5.38+7.85-5.37=

49.7.2÷0.8- 1.2×5= 6- 1. 19×3-0.43=

50.6.5×(4.8- 1.2×4)=

5 1.5.8×(3.87-0. 13)+4.2×3.74

52.32.52-(6+9.728÷3.2)×2.5

53.[(7. 1-5.6)×0.9- 1. 15] ÷2.5

54.5.4÷[2.6×(3.7-2.9)+0.62]

55. 12×6÷( 12-7.2)-6

56. 12×6÷7.2-6

57.0.68× 1.9+0.32× 1.9

58.58+370)÷(64-45)

59.420+580-64×2 1÷28

60. 136+6×(65-345÷23)

15- 10.75×0.4-5.7

62. 18. 1+(3-0.299÷0.23)× 1

63.(6.8-6.8×0.55)÷8.5

64.0. 12× 4.8÷0. 12×4.8

65.(3.2× 1.5+2.5)÷ 1.6

66.3.2×6+( 1.5+2.5)÷ 1.6

67.0.68× 1.9+0.32× 1.9

68. 10. 15- 10.75×0.4-5.7

69.5.8×(3.87-0. 13)+4.2×3.74

70.32.52-(6+9.728÷3.2)×2.5

7 1.[(7. 1-5.6)×0.9- 1. 15] ÷2.5

72.5.4÷[2.6×(3.7-2.9)+0.62]

73. 12×6÷( 12-7.2)-6

74. 12×6÷7.2-6

75.33.02-( 148.4-90.85)÷2.5

1) 76.(25%-695%- 12%)*36

77./4*3/5+3/4*2/5

78. 1- 1/4+8/9/7/9

79.+ 1/6/3/24+2/2 1

Six math problems with different types of resources and study plans in the first volume of the sixth grade

There are several different types of application problems in grade six. The so-called application problem lies in the application, generally there are two kinds:

1. Find the quantity to be sought directly according to the quantity to be sought and related conditions.

2. Simple equations need to be listed and solved according to conditions.

20 10 Xinyang sixth grade graduation exam mathematics additional questions are 15.3.6 respectively.

10 different types of Olympic math problems (grade five) 1. There are 37 trees on one side of a road, and the interval between two trees is 5 meters. Now, street lamps are installed on one side of the road with a distance of 6 meters. How many lamps do you need?

2. A building15th floor has the same number of steps. Xiaohong walked 48 steps from the first floor to the third floor. How many steps does Xiaohong need to walk from the first floor to the 15 floor?

3. When the helicopter propeller rotates, it belongs to the phenomenon of _ _ _ _.

The pasture is full of pasture, and the pasture grows at a constant speed every day. This pasture can feed 10 cows for 20 days and 15 cows for several days.

5. A batch of fruits came to the fruit shop. On the first day, it sold 1.200 Jin, and the next day it sold more than the first day 1/8. At this time, there is a total of 1/4. How many kilograms are there in this batch of fruit?

6. There are three classes in Grade Five, with one class accounting for the whole grade 10/33. There are more people in Class Three than Class Two111. If four students are transferred from Class Three, there will be as many students as Class Two. How many students will there be in Grade Five?

7. Party A and Party B came from two opposite cities, and Party A happened to meet 5/ 1 1 of Party B's whole journey. It is known that Party A walks 4.5 kilometers per hour, and it takes 5 1/2 hours for Party B to walk all the time. How many kilometers is it between East and West?

8. A supermarket brought a big bag of brown sugar and a big bag of white sugar. The weight of brown sugar is 1/5, which is 2 kg heavier than white sugar. The weight of two bags of sugar is 82 kilograms. How many kilograms of brown sugar and white sugar do you want?

9. Party A and Party B go shopping together on Sunday, and the money they bring with them is 86 yuan. In Friendship Shopping Mall, Party A spent 4/9 of his own money on a pair of sports shoes, and Party B spent 16 yuan on a shirt. In this way, the money left on them is exactly the same. How much money did A and B originally bring?

10. A batch of rice came from the canteen. I ate all 2/5 on the first day, the rest 1/3 on the second day, and the rest 3/4 on the third day. At this time, there is 15 kg left. How many Jin of rice did the canteen send?

Find out the difficulty of five different types of mathematical problems;

The sum of 200 1 consecutive natural numbers is equal to the product of four different prime numbers. Find the minimum value of the sum of these four prime numbers.

answer

Let the first number of 200 1 natural number be a, then the sum of 200 1 natural number is equal to (a+ 1000)×200 1, which is equal to the product of four different prime numbers, 2001= 3× 200.

Difficulty:

Please write five prime numbers, they are arithmetic progression, and the tolerance is 12.

answer

Remember, all the prime numbers within 100 are odd except 2, and the number at the end of the odd arithmetic progression with a tolerance of 12 must be 1, 3, 5, 7, 9, so there are only 5 prime numbers ending in 5, and the five prime numbers are 5, 17, 29, 49 respectively.

Difficulty:

( 10+876+3 12)×(876+3 12+9 18)-( 10+876+3 12+9 18)×(876+3 12)=

answer

Detailed explanation: This question uses method of substitution.

Suppose: 876+3 12=A, 876+312+918 = b.

The original formula = (10+a) × b-(10+b )× a.

= 10B+AB- 10A+AB

= 10(B-A)

Because, B-A = (876+312+918)-(876+312) = 918.

So the original formula =9 180.

Difficulty:

A new three-digit number can be obtained by arbitrarily exchanging a three-digit number sequence. Can the sum of the original three digits and the new three digits be equal to 999?

answer

Cannot be equal to 999. Because a new number is obtained by changing the order of each bit of a three-digit number, the sum of each bit of this three-digit number is equal to the sum of each bit of the new number obtained after changing the order. The sum of these six figures is even, while the sum of 999 is 27, which is odd, so it cannot be equal to 999.

A natural number greater than 10 is divided by 90 and 164, and the sum of the two remainders is equal to the remainder obtained by dividing the natural number by 220. What is this natural number?

answer

The sum of two remainders obtained by dividing this natural number by 90 and 164 is equal to dividing this natural number by 90+ 164=254, so the remainders obtained by dividing 254 and 220 by this natural number are the same, so this natural number is a divisor of 254-220=34, and this natural number can only be 17 or 34. Then the remainders obtained by dividing by 90, 164 and 220 are 22, 28 and 16 respectively, which does not meet the requirements of the topic. If this number is 17, then the remainders obtained by dividing by 90, 16 and 220 are 5, 165438 respectively.

I am also a graduate of the sixth grade mathematics graduation paper.

Not yet.

You can check the previous papers.

I wish you good grades in the exam.

If a is a multiple of 50, write a question for the sixth grade math graduation exam.

It can be (a/50) bagged.

If a is not a multiple of 50

It can be packed in [a/50]+ 1 bag.

Where [a/50] represents the largest integer less than a/50.

For example, a=60, [a/50]=[ 1.2]= 1.