Fifth grade last semester mathematics Beijing normal university edition final exam questions

The first semester of the 2007-2008 school year

Comprehensive exercises at the end of the sixth grade mathematics

Class: Name: Student ID: Grade:

1. Fill in the blank: (12 points)

1, kg = () g 40 minutes = ()

2, the reciprocal of 2 is (), () and 0.75 are reciprocal.

3. 16 meter is () meter, 50 is more than 40 ()%, and 20% of 250 is ().

4, = (): 40 = ()% = () Fold = () (decimal)

According to multiplication formula:, please write two division formulas.

( )÷( )=( ) ( )÷( )=( )

6, 6.4: 0.08 Simplified to the simplest integer ratio is (), and the ratio is ().

7. A circle has a radius of 2 meters, a diameter of () meters, a circumference of () meters and an area of () square meters.

8, the silver part of the CD is a ring, the radius of the inner circle is 2cm, the radius of the outer circle is 3cm, and the area of the ring is ().

9. The China Long March launch vehicle was launched 70 times, of which only 7 times were successful, with a success rate of ()%.

10. When Mr. Chen buys a house with a total price of 600,000 yuan, he has to pay 1.5% of the house deed tax, and the deed tax has to pay () yuan.

II. To judge the following questions, tick "√" in brackets for the right and "×" for the wrong (5 points).

1, if A:B=4:5, then A=3 and B=5 ().

2. The ratio of cows to calves is 4: 5, which means that cows are less than calves ()

3. The radius, perimeter and area of the circle are expanded by 3 times and 6 times respectively ()

4. When the goods are 15% off, the price will be reduced by 85% ()

5. Drink a bottle of pure milk for the first time, then fill the bottle with water before drinking. Liangliang drank more pure milk for the first time. ( )

Three. Choose the correct answer and put the serial number of the answer in brackets (5 points).

1, to count the percentage of all kinds of trees in Dongguan People's Park, you will choose ().

A, bar chart b, line chart c, fan chart

2. The biggest result in the following formula is ()

A, B, C,

3, children's load is best not to exceed the weight, if long-term.

Carrying heavy objects can lead to backache, even serious.

Will hinder the growth of bones, Wang Ming's schoolbag ()

A, overweight B, not overweight C, uncertain

4, the following percentage may be greater than 100% is ()

A, survival rate b, germination rate c, attendance rate d, growth rate

5. It takes Xiaohong 8 minutes to walk from school to the park, and Xiao Zhao 10 minutes. The simplest speed ratio between Xiaohong and Xiao Zhao is ().

a、8: 10 B、 10:8 C、D、5:4

Four, calculation (32 points)

1, the number written directly (6 points)

3. 14×8= =

1-40%= 52=

2, solve the equation (8 points)

3. Calculate the following questions. What can be simplified must be simplified. (18)

Verb (abbreviation of verb) Actual operation (12 points)

Please use 1 and (1) in the brackets on the right.

Number pairs represent the vertices of a triangle.

(2-point position)

(2) Please draw a triangle and make it flat to the right.

The graph has been moved by 4 units. (3 points)

2. Draw a circle with a compass with a radius of 2 cm.

Circle it and mark its circle with letters.

Center, radius and diameter. (3 points)

3. Draw all the symmetry axes in the picture below. (2 points)

The following is the statistical table of TV programs that the students in Class One, Grade Six like. (2 points)

(1) Students who like to go into science account for.

()% of the classes.

(2) The number of people who like focus interviews is equivalent to liking them.

()% of the number of windmills, if there is one in the class.

60 people, then, there are () people who like windmills.

Six, solve the problem (34 points)

(1) Read the questions carefully before answering (6 points)

1. Water in children accounts for about body weight. Xiaoming has 28 kilograms of water in his body. What's Xiaoming's weight? (Write the relationship that meets the meaning of the question first, and then list the equations without solving them. )

Relationship: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

_____________________________

Only the equations are listed, and there is no need to answer the question of _ _ _ _ _ _ _ _ _ _ _

2, there is a box of soap, sold 24 pieces, just the whole box. How many bars of soap are there in this box? Line chart: only the comprehensive formula is listed, not calculated;

———————————————

(two) only the type, not counting (4 points)

1. Uncle Zhang keeps 200 geese, and the number of geese is ducks. How many ducks do you have?

Uncle Zhang has raised 200 geese, the number of which is less than that of ducks. How many ducks do you have?

(3) Answer the following questions (24 points)

1, the price of a basketball is 120 yuan, the price of a volleyball is the price of a basketball, and the price of a football is the price of a volleyball. How much is a football?

2、

How much is the price of this dress lower than the original one?

3. Youth Travel Agency launched preferential activities during New Year's Day. The original price of 2800 yuan "Huangshan Tour" is now 15% off. How much cheaper than the original price?

4, honey water, honey and water according to 1: 9 modulation, if the modulation of 500 ml.

How many milliliters of honey and water does it take to raise honey water?

5. Uncle Zhang deposited 2000 yuan in the bank for 2 years, with an annual interest rate of 2.70%. How much interest tax does Uncle Zhang have to pay after tax? How much money can Uncle Zhang get in the end?

6. The outer diameter of bicycle tires is 70 cm. It takes 10 minutes for Miss Li to go to the library by bike. If the wheel rotates 200 times per minute, what is the distance between Miss Li's home and the library?

Other issues

1, 2.5% is converted into decimal (), and 28% is written as fraction ().

0.225=( )( ) =( )%

2、 16÷( )=0.32=( )%=( )( )

3.0.63, 1625, and the order of 64.4% is () > ().

4. 75% of a batch of fruit was thrown away, and the remaining ()% was not thrown away.

5. 15 of a number is equal to b number, b number is 45, and a number is ().

6300 tons is () tons after an increase of 20%. () m 14 is shorter than 36m.

7. 10 is more than 8 ()%, and 8 is less than 10 ()%.

8. Car A arrived from place A to place B in 5 hours, but it actually took 4 hours, and the actual time was ()% less than the planned time.

9.A number is 4/5 of B number, and B number is ()% more than A number.

10, a math contest, Liu Gang made 20 right questions and 5 wrong questions, and the correct rate was ().

Respondent: Ling Q' er- Scholar Level 31-11:24.

1. Fill in the blank: (12 points)

1, kg = () g 40 minutes = ()

2, the reciprocal of 2 is (), () and 0.75 are reciprocal.

3. 16 meter is () meter, 50 is more than 40 ()%, and 20% of 250 is ().

4, = (): 40 = ()% = () Fold = () (decimal)

According to multiplication formula:, please write two division formulas.

( )÷( )=( ) ( )÷( )=( )

6, 6.4: 0.08 Simplified to the simplest integer ratio is (), and the ratio is ().

7. A circle has a radius of 2 meters, a diameter of () meters, a circumference of () meters and an area of () square meters.

8, the silver part of the CD is a ring, the radius of the inner circle is 2cm, the radius of the outer circle is 3cm, and the area of the ring is ().

9. The China Long March launch vehicle was launched 70 times, of which only 7 times were successful, with a success rate of ()%.

10. When Mr. Chen buys a house with a total price of 600,000 yuan, he has to pay 1.5% of the house deed tax, and the deed tax has to pay () yuan.

II. To judge the following questions, tick "√" in brackets for the right and "×" for the wrong (5 points).

1, if A:B=4:5, then A=3 and B=5 ().

2. The ratio of cows to calves is 4: 5, which means that cows are less than calves ()

3. The radius, perimeter and area of the circle are expanded by 3 times and 6 times respectively ()

4. When the goods are 15% off, the price will be reduced by 85% ()

5. Drink a bottle of pure milk for the first time, then fill the bottle with water before drinking. Liangliang drank more pure milk for the first time. ( )

Three. Choose the correct answer and put the serial number of the answer in brackets (5 points).

1, to count the percentage of all kinds of trees in Dongguan People's Park, you will choose ().

A, bar chart b, line chart c, fan chart

2. The biggest result in the following formula is ()

A, B, C,

3, children's load is best not to exceed the weight, if long-term.

Carrying heavy objects can lead to backache, even serious.

Will hinder the growth of bones, Wang Ming's schoolbag ()

A, overweight B, not overweight C, uncertain

4, the following percentage may be greater than 100% is ()

A, survival rate b, germination rate c, attendance rate d, growth rate

5. It takes Xiaohong 8 minutes to walk from school to the park, and Xiao Zhao 10 minutes. The simplest speed ratio between Xiaohong and Xiao Zhao is ().

a、8: 10 B、 10:8 C、D、5:4

Four, calculation (32 points)

1, the number written directly (6 points)

3. 14×8= =

1-40%= 52=

2, solve the equation (8 points)

3. Calculate the following questions. What can be simplified must be simplified. (18)

Verb (abbreviation of verb) Actual operation (12 points)

Please use 1 and (1) in the brackets on the right.

Number pairs represent the vertices of a triangle.

(2-point position)

(2) Please draw a triangle and make it flat to the right.

The graph has been moved by 4 units. (3 points)

2. Draw a circle with a compass with a radius of 2 cm.

Circle it and mark its circle with letters.

Center, radius and diameter. (3 points)

3. Draw all the symmetry axes in the picture below. (2 points)

The following is the statistical table of TV programs that the students in Class One, Grade Six like. (2 points)

(1) Students who like to go into science account for.

()% of the classes.

(2) The number of people who like focus interviews is equivalent to liking them.

()% of the number of windmills, if there is one in the class.

60 people, then, there are () people who like windmills.

Six, solve the problem (34 points)

(1) Read the questions carefully before answering (6 points)

Relationship: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

_____________________________

Only the equations are listed, and there is no need to answer the question of _ _ _ _ _ _ _ _ _ _ _

2, there is a box of soap, sold 24 pieces, just the whole box. How many bars of soap are there in this box? Line chart: only the comprehensive formula is listed, not calculated;

———————————————

(two) only the type, not counting (4 points)

1. Uncle Zhang keeps 200 geese, and the number of geese is ducks. How many ducks do you have?

Uncle Zhang has raised 200 geese, the number of which is less than that of ducks. How many ducks do you have?

(3) Answer the following questions (24 points)

1, the price of a basketball is 120 yuan, the price of a volleyball is the price of a basketball, and the price of a football is the price of a volleyball. How much is a football?

2、

How much is the price of this dress lower than the original one?

3. Youth Travel Agency launched preferential activities during New Year's Day. The original price of 2800 yuan "Huangshan Tour" is now 15% off. How much cheaper than the original price?

4, honey water, honey and water according to 1: 9 modulation, if the modulation of 500 ml.

How many milliliters of honey and water does it take to raise honey water?

Other issues

1, 2.5% is converted into decimal (), and 28% is written as fraction ().

0.225=( )( ) =( )%

2、 16÷( )=0.32=( )%=( )( )

3.0.63, 1625, and the order of 64.4% is () > ().

4. 75% of a batch of fruit was thrown away, and the remaining ()% was not thrown away.

5. 15 of a number is equal to b number, b number is 45, and a number is ().

6300 tons is () tons after an increase of 20%. () m 14 is shorter than 36m.

7. 10 is more than 8 ()%, and 8 is less than 10 ()%.

8. Car A arrived from place A to place B in 5 hours, but it actually took 4 hours, and the actual time was ()% less than the planned time.

9.A number is 4/5 of B number, and B number is ()% more than A number.

10, a math contest, Liu Gang made 20 right questions and 5 wrong questions, and the correct rate was ().

Respondents: DeStar-Assistant Level 3 Window1-16: 21.

Mathematics garden

First, calculate.

1、2a+a = x-0.4x = 1.5b+b = 5d-2d =

3.6÷0.4= 2.5×4= 17.8-7.8= 6.6+3.4=

Second, fill it out carefully.

1, the side length of a square is one meter, the circumference is () meters, and the area is () meters.

2. Xiaoli bought five notebooks, each of which cost X yuan, and paid 20 yuan, so she should get back () yuan.

3. Uncle Li rides V meters every minute, () meters in 3 minutes and () meters in t minutes. If the line is 160m per minute, the time is 20min, and the distance is () meters.

There are 40 students in one class. There are 40-B girls, where B means ().

5. The water consumption of Li Ming's family in September is 12 tons, and the water fee is C yuan, so the water fee per ton is

() yuan.

6. If apples are a yuan per kilogram and Sydney is b yuan per kilogram, then:

①4a stands for ()

②2b means ()

③ A-B stands for ()

④ 5 (a+b) means ()

7. The number of1.2 less than 3.4 times of x is ().

Third, I am an impartial referee. (judging right or wrong)

1, 2a and A A both represent the multiplication of two a 's. ()

2,50+2x > 72, which is an equation. ( )