Mathematics
Build confidence with numbers, then make connections through algebra, measurement and graphs.
A clearer way to learn
Make sense of fundamental maths and physics with visual explanations, hands-on experiments and practical examples. Start wherever you are.
✓ Free to explore. No account. No classroom pressure.
Choose your direction
Build confidence with numbers, then make connections through algebra, measurement and graphs.
From a moving bicycle to a sound wave, discover the simple ideas behind everyday phenomena.
A question is a good place to begin.
The Everyday Lab
You are comparing a shelf price with a sale offer. Enter the original price and the advertised percentage to work out what you save and pay.
Explore labYou are painting the four walls of a rectangular room. Subtract doors and windows, choose a coat count, and estimate the paint volume.
Explore labExplore why stopping distance grows quickly with speed. Separate the distance travelled during reaction from the distance covered while braking.
Explore labThe Metron method
Start with a picture, a familiar situation and a plain-language explanation.
Follow each worked step and understand why it belongs. Change a value and see what follows.
Try it yourself, use a hint when you need one, and come back when you’re ready.
Room to experiment
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