Develop the simple interest formula, use the simple interest formula and find the total amount. You'll need paper, pencil and a calculator.
Year 9
Year 9
These lessons can support short-term learning at home when face-to-face learning is interrupted.
Students can start at lesson 1 and work their way through in order. Each lesson is either a video or a PowerPoint presentation.
You can also:
- learn how to view PowerPoint files on different devices
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Simple interest – developing the simple interest formula and the total amount
Mathematics lesson 20 (Series 1)
Find the total amount and monthly repayments
Mathematics lesson 21 (Series 1)
Use the total amount formula and calculate monthly repayments. You'll need paper, pencil and a calculator.
Simple interest and problem solving
Mathematics lesson 22 (Series 1)
Use simple interest formula and total amount formula to solve problems. You'll need paper, pencil and calculator.
Review and consolidate ratio and indices
Mathematics lesson 23 (Series 1)
Review and consolidate ratios and indices. You'll need paper, pencil and calculator.
Review of scientific notation, significant figures and percentage calculations
Mathematics lesson 24 (Series 1)
Review and consolidate scientific notation, significant figures and percentage calculations. You'll need paper, pencil and calculator.
Review of simple interest
Mathematics lesson 25 (Series 1)
Review and consolidate simple interest. You'll need paper, pencil and calculator.
Pages
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Copyright statement
The Department for Education, South Australia, has created teaching and curriculum resources to support students during the staged return to school in 2022.
The resources are available for students, parents and teachers in South Australia, where students are undertaking remote learning.
The material has been produced and communicated on behalf of the State and, to the extent necessary, in reliance on section 113P and/or Part VII of the Copyright Act 1968 (Cth).
If you believe you own or otherwise have an interest in the copyright in any aspect of these materials and object to its use, please notify education.customers@sa.gov.au.
Contact
ICT remote learning hotline (for technical support)
Phone: 1800 271 211
For enquiries about the learning at home lessons
Email: learningathome@sa.gov.au
