Mobile phone plans: find the best deal 1

Learning Material  |  Interactive Lesson

Compare monthly call costs quoted by two different phone companies. 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.
1. Students construct and interpret line graphs.
2. Students calculate costs from cost-time graphs.

Curriculum Information

K to 12
Grade 8, Grade 9
Patterns and Algebra
Educators, Learners, Students

Copyright Information

Education Services Australia
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Technical Information

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