Meng Jianping's sixth grade, the first volume of mathematics, is the final unified examination paper in Xiacheng District, Hangzhou. As long as you solve the equation and fill in the blanks, choose quickly! ! ! Six (last) final math test paper.

Class name student number score

The difficulty ratio is 90%, the secondary question is 5%: the basic question is improved by 5%, and the examination time is 90 minutes.

Fill in the blanks. (24%) (2 dots on paper)

(1) 512 = () 78t = () kg35m = () decimeter.

(2) () () =134 = () ÷100 = ()% = () (fill in decimal places).

(3) The sum of the reciprocal of 0.1,18, and ().

(4) The number of B-35s numbered 34 is equal, and the number A is the number of B ().

(5) Square decimeter: The simplest integer ratio is 0.4 square meters ();

30 kg: 0.5T ratio (%).

The radius of the semicircle (6) is 4 decimeters, the circumference of the semicircle is () and the area is ().

(7)2.6 is greater than 15 () and less than 10? 30%。

(8) Fill in () for 0.56, 34, 0.56, 56%, 5.6% and 35%.

()()()()()()

(9) One-day class, 48 schools, sick leave, 1 personal leave, attendance rate ().

(10) 15% of all the products, if the original price of a dress is one yuan, the current price is () $.

(1 1) is a single project. It takes 8 days for A to do it alone, and 6 days for B to do it alone. The efficiency of B is higher than that of A (%).

(12) Twenty-five students planted 145 trees per plant, with an average of m-girls, boys () and girls ().

True or false. (5%)

(1)a is a natural number, and its reciprocal is1a. .......................................()

(2) More than one B number is 15, which is the number of B, and the ratio of B to A is at least 15. ........................ (use)

(3) The total number of images that clearly understand the relationship between each part through the fan chart. ()

(4) Make a circle with a circumference of 12.56 cm, and the distance between the two feet of the compass should be 2 cm. Steel prices rose 15% for the first time this year and 10% for the second time. The current price is 25% higher than the original price.

3 multiple choice questions. (5%)

(1) If the number of A (1, 5) is represented as the point B of (1, 1) and the point C is represented as (3, 1), then the triangle with the vertices of A, B and C must be ().

Acute angle b, obtuse angle c, right angle d, isosceles

(2) There are two ropes, the first one omits 12m, the second one is 12, and the rest are equal to,

Then ().

A, the length of the first rope b, the length of the first rope.

C can't compare the length d of two ropes, which is equal to.

(3) If a ×57 = B× 12 = C, then b and c are arranged in ascending order ().

A，A & ltB& lt； B& company; A & ltCC，A & ltC & ltB J，C & ltA & ltB

(4) 1g salt is completely dissolved in 10g water, and the mass ratio of salt in brine is ().

10: 1, 1: 1 1? 1: 10e 1:9

(5) The diameter of the tractor rear wheel is twice, and the front wheel and the rear wheel roll three times. The front wheels are rolling.

One lap b, six laps? , that is, on lap 9, 12.

. (30%) (5 points+18 points +6 points)

(1) direct write count. (5%)

9 14×89 = 10÷ 10%= 12÷2÷23 = 0.5÷0.05 = 38÷9 16 = 1.68-32 = 8÷ 1.6 = 34÷60%= 35×4÷35× 4 = 45×75%=

(2) Simple counting. ( 18%)

14× 16 +34×23( 12 - 13)×34÷ 14(56 -49)×95

7 15×( 5 14 -328)(4-350%×57)÷ 178 23×2 14÷( 1 + 13)÷49]

(3) Solve the equation. (6%)

9 10÷x = 3÷ 16 = 18 34×23 = 16。

(4) Column calculation. (6%)

80% are above 25.4 14.6.

25% of a number is 18 years old. What is 75%?

What is 20% less than 13?

, find the surrounding shadow area.

(cm) (6%)

10

To solve the problem.

1 (25%) (5 points for each question), the rope length is 24 meters, which decreased by 58% for the first time and 25% for the second time. How many meters are left?

The length-width ratio of the rectangle around the 2240m-long conductor is 3:4:5. What is the volume of this cuboid? (without considering the loss)

3. A circular flower bed with a width of more than one meter and a diameter of 8 meters, with an arc path outside the restricted area? What is the path?

On the first day when 30% of the clothes in the clothing store were sold, when they brought the clothing store with 120, it was only% less than before. How many clothes are there in the shop?

5. In 2007, Uncle Li bought 5,000 yuan of government bonds with a fixed term of 3 years, and the interest rate of 3-year government bonds was 5.74%.

(1) Since the national debt can be exempted from 5% interest tax, can Uncle Li Can's RMB interest be exempted?

(2) How much can Uncle Li get back when it expires?

The whole paper

36 (I) The design intention of the catalogue of mathematical papers;

The first part of basic knowledge aims to test students' basic knowledge.

Basically, they all fill in blank files, one non-topic and multiple-choice mathematics. Thesis title: The concrete analysis of the first question, fill in the blanks, this big question, 24 minutes 12 questions, the content analysis textbook focuses on the knowledge of the whole book, the mask that students' knowledge must face, and the students who must seriously ask students to use what they have learned flexibly to solve this problem. # 1 1 percentage engineering problem, titled 12, is to test students' knowledge. The second non-title, pie chart with content, the reciprocal of the concept of perimeter, and the title code score is "1". The purpose of finding the right unit is to test students' ability in this part of "1". Third, multiple-choice questions involve the relationship between status ratio and the diameter of two circles, and the theme is slightly flexible to test students' comprehensive application of knowledge and ability to analyze and solve problems. The fourth problem is the problem of calculation, which aims to test the calculation ability and accuracy. 1 the small question is written directly, but the simple question 2 can be regarded as a simple calculation, which is a bit difficult. Students are required to carefully examine the questions and calculate them carefully. Question 3 is to solve the equation, mainly to check the accuracy of fractional multiplication and division, and read the equation when checking. The problem is that column calculation examines students' ability to solve problems and calculate.

The topic of geometric operation refers to the fifth question. The purpose of this paper is to check students' knowledge of the calculation and application of the perimeter of the area circle, especially the mastery of the area and perimeter of the semicircle. Some students still have some difficulties.

Solving problems refers to the sixth champion. Its purpose is to test students' comprehensive application ability of knowledge, ability to analyze and solve problems and ability to think rationally.

The topic ***25 points, ***5 questions involve the application percentage of fractional multiplication and division, the calculation of interest and the calculation of ring area, not the application. Questions 4 and 5 are a little difficult. The design difficulty is moderate, but more difficult problems are needed.

On the basis of the whole paper, according to the new curriculum standards, closely linked to primary school teaching, combined with primary school mathematics knowledge, ideas, methods and abilities, to implement the requirements of the new curriculum concept. "The problem of choosing live textbooks is higher than that of textbooks. The structure is stable, the knowledge coverage is wide, and the students' understanding of mathematics is focused on, with a wide angle, natural multi-viewpoints and a level test.

The first letter of the Greek alphabet.

The first letter of the Greek alphabet.