First, fill in the blanks.
1. Our commonly used statistical charts include () statistical chart, () statistical chart and () statistical chart, among which () statistical chart can not only indicate various quantities, but also clearly indicate the changes of quantities; () The statistical chart can clearly show the relationship between the quantity of each part and the total.
There are 3600 books in the student bookstore of Dongjie Primary School. The statistics of various books are as follows.
(1) Other books account for () of the total number of books.
(2) () has the most books, accounting for () of the total number of books. () Books are the least, accounting for () of the total number of books.
(3) Books on literature and art include () ..
Second, the judgment question. (to the painting? , wrong painting? )
1. It is more appropriate to make a histogram of the number of good deeds in each class. ( )
2. The fan chart can clearly reflect the change of quantity. ( )
3. The relationship between each part and the whole can be clearly seen in the dotted statistical chart. ( )
Third, multiple choice questions. (Put the serial number of the correct answer in brackets)
1 .5 (2) Those who collect more waste products in the four groups of competitions can choose the statistical chart ().
A. dotted line B. bar C. fan shape
2. In order to clearly reflect the changes of pulse during exercise, statistical chart () is generally selected.
A. Sector B. Strip C. Fold line
3. The picture on the right is a fan-shaped statistical chart of the education level of employees in a factory. Among the employees in this factory, which two educational levels have equal numbers of employees? ( )
A.b. Universities and high schools
C. Middle and high schools
4. To show the production situation of a factory in recent years, it is more appropriate to use () statistical chart.
A. strip B. dotted line C. sector
4. Xiaoxiao investigated the daily weather in this area in April, counted the days of sunny, cloudy, cloudy and rainy days, and made the following statistical chart.
1. The rainy days are just equal to the sum of cloudy days and cloudy days, so what are the rainy days in April in this area?
2. What is the percentage of sunny days in this month? How many days have it been?
5. Look at the picture below and answer the following questions.
1. How many continents are there in the world? Which continent has the largest area?
2. Which two continents are closest to half of the total land area of the earth?
3. What does the fan in the picture represent? What is the sum of all percentages?
6. The following table is the turnover statistics of two shopping malls in a city from 20 10 to 20 13.
Annual turnover/10,000 yuan name 2010 2012012 2013
Wanfu Shopping Mall 45 55 50 60
Oriental Shopping Center 35 40 65 80
1. According to the above data, please make a composite polyline statistical chart.
2. Look at the picture and answer the questions.
(1) Wanfu Shopping Mall has the largest turnover in () and the smallest turnover in ().
(2) Oriental Shopping Center has the largest annual turnover and the fastest annual growth.
(3) What other information do you know from the picture?
7. Look at the height statistics of boys in the following six classes (1) and complete the following questions.
Student number height /cm student number height /cm student number height /cm
1 135 7 14 1 13 14 1
2 15 1 8 142 14 146
3 138 9 140 15 139
4 136 10 147 16 152
5 150 1 1 136 17 137
6 133 12 145 18 144
1. Use your favorite method for statistics.
Height Statistics of Boys in Class Six (1)
Height /cm or less135 ~139140 ~144145 ~149 total.
number of people
2. Show the above statistical results with statistical charts.
3.6 Class (1) In which height segment are the most boys? How many people are taller than 144 cm?
Eight, the following is a record of the flight time and altitude of two model aircraft by the model aircraft team during a flight.
1. Plane B flew for () seconds, which was () seconds less than that of Plane A. ..
2. From the picture, the height difference between the two planes is 2 meters () seconds after takeoff, and the height difference between the two planes is the largest () seconds after takeoff.
3. From the first15th second to the 20th second after take-off, the flight status of aircraft A is (), and that of aircraft B is ().
Unit 5 Test Paper Answers
I. 1. Strip fan-shaped broken line fan-shaped broken line
2.( 1) 10% (2) Social Science 45% Other 10% (3)648
Second, 1. 2.？ 3.？
Three. 1.B 2。 C 3。 C 4 explosive B
4. 1.30? (20%+ 10%)=9 (days)
2. 1-20%- 10%-(20%+ 10%)=40%
30? 40%= 12 (days)
Verb (abbreviation of verb) 1.7 Asia
2. Asia and Africa
3. What percentage of the total land area of the earth is represented by the seven continents? The sum of percentages is 1.
Six, 1. leave out
2.( 1)20 13 20 10 (2)20 13 20 12
(3) The turnover of Oriental Mall is faster than that of Wanfu Mall.
Seven,
1. 1 6 5 3 3 18
leave out
3.135 ~139cm3+3 = 6 (person)
Eight. 1.35 5 2.5 and 15 30
Smooth climb and flight