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Improving your knowledge one question at a time.
Start by getting 10 correct
Practice is all about helping each student improve gradually. Your first step for each concept is to answer 10 questions correctly.
Adapts to meet you where you are
Problems on CK-12 will now match your level and the difficulty of questions will gradually increase or decrease depending on your performance.
If you struggle with a particular concept, we’ll recommend helpful resources like readings and videos.
Easy to understand Dashboard
A simple, intuitive dashboard that shows your progress, practice time, answers review and more.
over to our new and improved practice.