The final examination paper of the first volume of mathematics in the sixth grade of primary school (time 100, full mark 100) scored _ _ _ _ _ _ _1. Fill in the blanks (***20 points, of which 1 2 points, and the remaining 2 questions 1. 2. (): () = 40 () = 80% = () ÷ 403, () tons is 0.3 of 65438+30 tons, and 50 meters is more than 40 meters ()%. There are 48 students in Class 6 (1) today, and two of them are on leave due to illness. The attendance rate of students in Class Six (1) today is (). The ratio of 5.0.8: 0.2 is (), and the simplest integer ratio is (). 6. The number of students in a class is between 40 and 50, and the ratio of male to female is 5: 6. There are boys () and girls () in this class 7. From City A to City B, it takes 5 hours by truck and 6 hours by bus. The simplest ratio between the speed of the truck and the speed of the bus is (). 8. Master Wang earns 2000 yuan a month. According to the new national tax law, the portion exceeding 1600 yuan is subject to 5% personal income tax. Master Wang's actual monthly salary is () yuan. 9. Xiaohong 15 hours drives 38 kilometers, she drives () kilometers per hour, and it takes () hours to drive 1 kilometer. 10. Use a rope with a length of12.56m to form a circle. The diameter of this circle is () and the area is (). 1 1. On a rectangular iron plate with a length of 10 decimeter and a width of 5 decimeters, at most () circular iron plates with a diameter of 2 decimeters can be intercepted. 12, please fill in the appropriate graphic name in brackets according to the number of graphic symmetry axes. Round, (), (), rectangle. 2. Judgment (5 points, correctly tick "√", wrongly tick "×")1,7 meters of 18 is as long as 8 meters of 17. () 2. The areas of two circles with equal perimeters must also be equal. ? () 3, 1 100 and 1% are all fractions with the denominator of 100, and their meanings are exactly the same. () 4. Dissolve 5 kg of salt in 100 kg of water, with salt content of 5%. ? () 5. The ratio has increased by 10%. To keep the proportion unchanged, the latter term should be multiplied by 1. 1. ? () 3. Select (5 points, put the serial number of the correct answer in brackets) 1. If a is a non-zero natural number, the largest calculation result in the following formula is (). A. a × 58 B. a÷ 58 C. a ÷ 32 D. 3 2 ÷a 2。 A rope is cut into two sections, the first section is 3 7 meters long and the second section accounts for 37% of the total length. Compared with two sections (). A. the first paragraph is B. the second paragraph is C. it's as long as D. I'm not sure 3. 10000 seedlings were planted in the forest farm last year, and 1000 seedlings were randomly selected at the end of the year, with a mortality rate of 2%. You predict that the survival rate of these saplings planted in the forest farm is (). 20% b 80% c 2% d 98% 4。 A farm has 1200 ducks, and there are 3.5 more chickens than ducks. How much more chickens are raised than ducks? The correct formula is () a.12000× 35b.1200+12000× 35c.1200-12000× 35d./kloc-0. A. 1 2.56b.14c.16d.20 IV. Calculation problem (***35 points)1, The number written directly is 5: 67 ÷ 3 = 35×15 = 2-37 =1+2% = 78 ÷ 710 = 5 ÷ 23 = 43× 75% =/kloc. Solve equation 9 in which x-27x = 114x ÷18 =15x23 40% x-14 = 7123. How to calculate the following 5+/kloc? 2. 58 of a number is less than 20 times 4. What's this number? V. Drawing (4 points) Draw the following points in the right picture and connect them in turn: A (1, 0), B(3 1), C (1, 4), D (4 4,2), E (7 7,4). What percentage has the output increased? (2) The original story book of 20 yuan is now sold at 10% off the original price. What's the current price? ③ Repairing a batch of books, 30 books have been repaired, accounting for 25% of the number of books that have not been repaired. How many books are there in this batch? (4) Xiaohua's father deposited 5,000 yuan in the bank for two years at an annual interest rate of 2.70%. How much interest can he actually get at maturity? (Exemption from interest tax) 2. Answer the following questions completely (***23 points, including 3 points for the fifth question and 4 points for the other party): ① Hong Guang Soap Factory has produced 45,000 boxes of soap in February, and 2 5 of them have not yet been produced. How many boxes of soap are planned to be produced in 65438+February? ② A highway maintenance team plans to build a highway with a length of 1200m. 15% of the total length was repaired in the first week and 13% of the total length in the second week. How many meters is the first week less than the second week? ③ The school has 180 basketball, football and volleyball. It is known that the ratio of basketball, football and volleyball is 5: 4: 3. How many balls are there? Chicken and rabbit live in the same cage, with 25 heads and 80 legs. How many chickens and rabbits are there? ⑤ Grade six students signed up for a math interest group, and the number of participants was 65438+ 0.3 of the total number of grade six students. Later, 20 students participated, and the ratio of participants to non-participants was 3: 4. How many people are there in Grade One and Grade Six? There are 40 students in class 6 (1). Here are some statistics of their favorite drinks. How many people like each drink? Coke, 20% milk, 40% mineral water, 10% orange juice, 30% coke milk mineral water orange juice. The answer to the math final exam in the first volume of the sixth grade 1. Fill in the blanks (***20 points, of which 1 question 2 points, the second question 2 points. Other 1 min) 1, 3 500 7/6 2, 4 5 50 50 3, 10 25 4, 96% 5, 4 4: 1 6, 20 24 7, 6:5 8, 20 9,/kl. Kloc-0/2.56m2 654438 Judgment (5 points, correctly tick "√" and wrongly tick "×")1,× 2, × 3, × 4, × 5 and × 3. Choose (5 points, fill in the serial number of the correct answer in brackets) 1, B 2, A 3, D 4, A 5, C 4. Calculate the problem (***35 points) 1, and directly write out the numbers 5 points 2/7 9 1 and 4/71.025/415/214/399. Solve equation 9 points (1) x =110 (2) x = 5/4 (3) x = 25/65438. How to calculate 12 point (1) 5/4 (2)1(3)14/15 (4) 4/165438+4, column synthesis formula or 12 2, 128/5 V. Drawings (4 points) omit 6. Application question (***3 1 point) 1, only column type is not counted (8 points): 1, 25÷250 2. Answer the following questions completely (***23 points, including 3 points for the fifth question and 4 points for the opponent): 1, 75,000 boxes of 2,220m 3, basketball 75, football 60, volleyball 30 4, chicken 10 rabbit155,210 person 6.