23 November 2012

23 November, S1 - 9/M7*

Title: Collecting data and bar charts
Room: 23
Learning Objectives 
Grade G
To be able to select the correct information from and be able to draw pictograms.
How do we know what the symbols stand for?

To be able to discuss the information presented on a bar chart or dual bar chart and demonstrate how to draw both. 

Can you list the common mistakes people make when drawing bar charts?


Grade F
To be able to interpret simple pie charts.
What does the sector with a angle of 90o represent?

Grade E
To be able to demonstrate a method for drawing a pie chart.
Can you explain a method that will work for any pie chart?


Resources 
Grade G
Ask student to draw a pictogram to represent the data.

Bar Charts
Use the example of eye colour.

Ten Ticks - 4, 6, page 13-16


Dual Bar Charts
Use the example of boy and girls hair colours.


Grade F

Introduce the simple pie charts


Grade E
In these examples you need to copy the questions and complete the pie chart - pie charts easy examples worksheet.



Ten Ticks - 6, 6, page 11-12


Homework: 

Learning Objectives for next lesson:

Grade F
To be able to interpret simple pie charts.
What does the sector with a angle of 90o represent?

Grade E
To be able to demonstrate a method for drawing a pie chart.
Can you explain a method that will work for any pie chart?