# QCE General Mathematics – Investing and Networking

4.1 managing Money

4.2 Annuity

4.3 Graph Theory

4.4 Understanding Networks

4.5 Networks

In this course, students will develop the mathematical understanding and skills to solve problems relating to:

- Loans, Investments and Annuities
- Graphs and Networks
- Networks and Decision Mathematics

Loans, investments and annuities aim to provide students with sufficient knowledge of financial mathematics to solve practical problems associated with taking out or refinancing a mortgage and making investments. Graphs and networks introduce students to the language of graphs and how graphs, represented as a collection of points and interconnecting lines, can be used to model and analyse everyday situations such as a rail or social network. Networks and decision mathematics use networks to model and aid decision-making in practical situations.

*Source – QCAA General Senior Syllabus 2025*

QCE General Mathematics Courses

QCE General Mathematics Syllabus

## Course Content

### Managing Money

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