7 Summary of Week 3

In this week of the course you have looked at aspects of algebra. Below is a summary of other topics you’ve covered.

• Gained an understanding of how to rearrange and simplify algebraic expressions
• Learned how to solve for one unknown in an equation
• Learned how to solve for two unknowns in simultaneous equations.

Algebra is invaluable in science and technology, so the basic grounding you have gained this week will help you develop these skills further in future. Next week moves on to trigonometry and work with right-angled triangles.

You can now go to Week 4 [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] .