100 Core Questions · All Units Mixed · Easy → Hard
How to use: Tap an answer to check it instantly — correct picks hatch a little confetti egg. A short hint and concept explanation appears right below every question. Questions start easy and gradually get harder, mixing every geometry unit so the ideas stick. When you're ready for paper practice, tap Print Test (PDF) below — it prints a clean, ink-friendly version with the answer key on the last page.