Compare monthly call costs quoted by three different phone companies: Orbit, Presto and Kool. Use line graphs to work out the costs for talk time, text messages and total costs. Recommend the best plan. This learning object is one in a series of six objects.
Objective
1. Students construct and interpret line graphs.
2. Students calculate costs from cost-time graphs.
Curriculum Information
Education Type
K to 12
Grade Level
Grade 8, Grade 9
Learning Area
Mathematics
Content/Topic
Patterns and Algebra
Intended Users
Educators, Learners, Students
Competencies
Copyright Information
Copyright
Yes
Copyright Owner
Education Services Australia
Conditions of Use
Use, Copy
Technical Information
File Size
0 bytes
File Type
application/x-rar
Software/Plug-in Requirements
Adobe Flash Player - http://get.adobe.com/flashplayer/
