Sorry, I can only say part of it. Can you tell us the main points?
At the end of volume 11
Class name _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
I. Fill in the blanks (14)
1, 15 tons = () kg 34 hours = () minutes.
2、0. 125=( )( ) =( )%=( )÷( )
Class 3.6 (1) has 48 people on duty today and 2 people are on leave. The attendance rate of Class 6 (1) is ()%.
In the parking lot, there are 9 four-wheeled cars and 28-wheeled two-wheeled motorcycles. There are () cars and () motorcycles.
5. The circumference of a disc is 6.28 cm, the diameter of this circle is () cm, and the area is () cm2.
6, 4 tons 120 is (), () meters 120 is 200 meters.
7. Xiaodong deposits 20,000 yuan in the bank with a fixed term of 5 years, with an annual interest rate of 3.2%, and can earn interest () yuan at maturity.
8. The total length of a piece of cloth is 10 meter. Cut off 10%, then cut off 1 10 meters, leaving () meters.
9. Cut the 6-meter-long iron wire into five sections on average, with each section being () () and each section being () meters long.
10. From A to B, it takes 4 hours by bus and 5 hours by truck. The time ratio of bus and truck is (): (), and the speed ratio of bus and truck is (): ().
Three. True or false (5 points)
1. There are two kinds of products sampled in the mall 102, of which 100 is qualified, and the qualified rate is 100%. 2. Two circles with the same area must have the same radius. ( )
3, 5 kg of apples, after eating 45 kg, there is still 1 kg of apples left. ( )
4. The reciprocal of the wrong score is less than itself. ( )
The number of girls in this class is 35, so the number of boys is 25. ( )
Four, multiple choice questions (5 points)
1. If the radius of a circle is enlarged by four times, its area will be enlarged by () times.
A 4 times B 8 times C 16 times D 24 times
2. The number of yellow flowers is 78 of that of safflower, and safflower is more than yellow flowers ()
a、 18 B、 17 C、 1 15 D、 1 16
3. Both piles of coal from Party A and Party B are 1 ton, and they are shipped out from pile A 12 ton, and the remaining coal is ().
A is more than b, b is more than c, and d is too much to judge.
There are 300 male employees and 200 female employees in a workshop. According to the formula 200÷(300+200), the multiple-choice question is ().
A. What is the ratio of female employees to male employees?
B. What percentage of employees in the factory are women?
C. what percentage of workers are men?
5. Put10g of sugar into100g of water, and the sugar is syrup ().
a、 1 10 B、 1 1 1 C、 19 D 18
Verb (abbreviation of verb) calculation (30 points)
1, the number written directly (6 points)
÷ = × = × = ÷ = - = ÷6=
0.64×78 = 19 + 25 = 49 + 59 = 18-37 = 1÷ 1 10 = 75%÷3=
2, solve the equation (6 points)
X- 27 X= 2X + 25 = 35 70%X + 20%X = 3.6
3. It can be simply calculated by a simple method (18)
12 ÷0.4÷ 5 17 ÷9+ 19 ×5 17 ÷[( - )+( - )]
1.8× + 1.2× - ÷ - × 3 15÷(36%+9%)
Six, the operation problem (12 points)
1, the picture on the right is a plan of a circular flower bed, which is being designed now.
The teacher wants to build a flower bed with a width of 1 cm around it.
Circular path, please help him draw this path and use it.
Show shadows (3 points). And calculate the area of the circular path. (3 points)
2. The following is the plan of the Garden Community.
(1) Use pairs to indicate the positions of the following places. (2 points)
Front door (,) Back door (,)
Supermarket (,) Gym (,)
(2) The locations of Building 3 and Building 4 are (10, 1) and (9,5) respectively. Please mark them on the plan. ( 1)
(3) Xiaogang walked from Building 2 to the back door, first to () and then to (). (2 points)
(4) Draw a road map of Xiaoming walking from 1 building to the garden along the grid route. ( 1)
Seven, the application problem (34 points)
1, a and b are 800 kilometers apart. A car drives from A to B, which is enough. How many kilometers does it take to get to B? (6 points, draw a line segment diagram first, and then solve it in the form of a column diagram)
2. A beverage factory produced 180 boxes of beverages in June, 30 boxes more than originally planned. What is the percentage of excess? (5 points)
3. dolls in shopping malls can get a 20% discount if they have a discount card. Xiaoping bought a doll with a discount card, which saved 9.6 yuan. What is the original price of this doll? (5 points)
There is a column in front of the Grand Theatre, with a circumference of 3 14 cm. What is the cross-sectional area of this column? (5 points)
5. Choir 140 people, of which the number of boys accounts for the number of girls. How many girls are there in the chorus? (6 points) (list the equivalence relation first, and then use the equation to solve it)
Equivalence relation:
Solutions of column equations:
6. The "June 1st" gala was rich in programs, with 20 performances. There are 4 dances, 3 sketches, 2 crosstalk, 10 songs and 1 1 instrumental solo in the program. Please propose two uses.