The first stage is the preliminary study of data statistics activities.

(1) can compare, arrange and compare objects according to a given standard or a certain standard (such as quantity, shape and color).

Classification; In the activities of comparison, arrangement and classification, experience the consistency of activity results under the same standard and different standards.

Diversity.

(2) Experience in data collection, collation, description and analysis.

(3) Through examples, we can understand statistical tables, pictograms and bar charts (1 representative 1 unit) and complete the correspondence.

Charts. (take one as one)

(4) According to simple problems, adopt appropriate methods (such as counting, measuring, and experiment). ) to collect data, and these data

Record it in the statistical table.

(5) Understand the meaning of average through abundant examples, and find the average of simple data (the result is an integer).

(6) Know that you can obtain data information from newspapers, magazines, television and other media.

(7) Ask and answer simple questions according to the data in statistical charts, and communicate with peers.

The second stage is a simple statistical process.

(1) Go through a simple process of collecting, sorting, describing and analyzing data (calculator can be used if necessary).

(2) Design a simple questionnaire according to actual problems.

(3) Through examples, further understand the bar chart (1 grid represents multiple units), and understand the line chart and sector statistics.

Figure; According to the needs, select bar charts and line charts to represent data intuitively and effectively.

(4) By understanding the meaning of average, median and mode through abundant examples, we can get the average, median and mode of data.

Mode, and explain the practical significance of the results; According to specific problems, appropriate statistics can be selected to represent different characteristics of data.

(5) Can consciously obtain some data information from newspapers, magazines, television and other media, and can read simple systems.

Charts.

(6) Be able to design statistical activities and test some forecasts.

(7) Be able to interpret statistical results, make simple judgments and predictions based on the results, and communicate with each other.

(8) Preliminary empirical data may be misleading.

The textbook arranges these goals separately, from easy to difficult, and gradually rises.

You'd better compare these books. Very clear.