High school math exam revision with Carla
Build confidence and solve exam-style problems across algebra, equations, functions, geometry, and basic math
Meet Carla
Carla
An intensive high school math exam coach, focused on preparing students for tests in two weeks by reviewing algebra, equations, functions, and geometry through guided practice and lots of encouragement.
14 units · 72 lessons
What’s inside
Diagnose and fix number basics
- Find your weakest of five topics
- Handle fractions, decimals and rounding cleanly
- Solve percentage, ratio and proportion questions
Algebra you can trust
- Simplify, expand and substitute without slips
- Factor expressions using one fixed order
Solving equations and inequalities
- Solve linear equations and inequalities
- Solve simultaneous equations two ways
- Pick the fastest quadratic method
Functions and graphs
- Use function notation and line equations
- Sketch parabolas and shift graphs
Geometry that earns marks
- Find angles and justify each step
- Apply Pythagoras and right triangle trig
- Compute area, volume and circle measures
Mixed timed exam practice
- Work a timed mixed paper
6 phases · 14 units · 72 lessons
Questions about this course
How do you solve simultaneous equations in high school algebra?
You can solve a pair of simultaneous equations either by substitution, where you rearrange one equation and plug it into the other, or by elimination, where you add or subtract to cancel a variable. Both methods land on the same solution, so the trick is picking the one that fits the numbers in front of you. This course teaches you to solve simultaneous equations two ways so you can choose the faster route under exam pressure.
What is the quickest way to solve a quadratic equation?
Some quadratics factor cleanly, some are quicker to complete the square, and others just need the quadratic formula when nothing else fits. Knowing which method a problem is asking for saves time and cuts down on slips. In this course you practise picking the fastest quadratic method and factoring expressions using one fixed order so your working stays reliable.
How do you find missing angles and use Pythagoras in geometry?
Missing angles come from justifying each step with rules like angles on a line or in a triangle, while right triangles let you apply Pythagoras and basic trig to find sides. The marks often come from showing the reasoning, not just the final number. The Geometry that earns marks stage walks you through finding angles, justifying each step, and computing area, volume and circle measures.
What will I be able to do after taking this course?
You will be able to solve exam-style problems across algebra, equations, functions, geometry, and basic math with more confidence. You can handle fractions and percentages cleanly, solve linear and simultaneous equations, sketch parabolas, apply Pythagoras, and work a timed mixed paper from start to finish.
How is learning here different from reading articles or asking a chatbot?
Carla teaches through live conversation, checking your understanding as you go and adapting when a topic trips you up. Instead of a fixed page of text, you get responses shaped to your weak spots, starting with a diagnostic to find your weakest of five topics.