Computation and Financial Maths
Computation with integers, fractions, ratios and percentages, then income, tax, simple and compound interest.
Active lessons
6
Status
Active
Lesson flow
Learn -> Guided Practice -> Independent Practice -> Mastery Quiz
How to use this unit
- Start from lesson 1 and move through the pathway in order.
- Use guided practice before attempting independent practice.
- Mastery quizzes check whether the skill is ready for review or extension.
Unit pathway
Lesson pathway
6 of 6 active
Lesson 1
Decimal Places and Significant Figures
Round numbers to a given number of decimal places and to significant figures.
Lesson 2
Income
Calculate gross income from wages, salaries, overtime, commission and piecework.
Lesson 3
The PAYG Income Tax System
Find taxable income, income tax, the Medicare levy and net pay.
Lesson 4
Simple Interest
Calculate simple interest with I = Prn and the total amount A = P + I.
Lesson 5
Compound Interest and Depreciation
Calculate compound interest and depreciation by repeated multiplication.
Lesson 6
Using a Formula for Compound Interest and Depreciation
Use the compound interest formula to find the final amount when interest is added each period.
Part of the Online Learning Package
Unit previews stay public, while individual lessons require active online learning access.