Adaptive Practice
Improving your knowledge one question at a time.
Improving your knowledge one question at a time.
CK-12 Practice Advantages
| CK-12 | IXL | DreamBox | BrainPop | HMH Go Math | |
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| Pricing (per month/student) | FREE | $19.95 | $12.95 | $10.95 | $9.99 |
| Standards-aligned questions |  |
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| Hints/Step-by Step solutions | |
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| Adaptive | |
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| Individualized content recommendations | |
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| Customizable quizzes | |
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| Add/Edit your own questions | |
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| Mobile apps (Smartphones and tablets) | |
tablet only |
iPad only |
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| Progress reports | |
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| Math coverage | 1-12 Math | K-12 Math | K-8 Math | K-12 Math | K-8 Math |
| Science coverage | 6-12 Science | 2-5 Science | K-12 Science | ||
| Printable worksheets | |
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* As of January 2016
Legal Disclaimer: All liability for any errors, omissions, incidental, special or consequential loss is expressly disclaimed. All copyrights, trademarks and trade names shown above are properties of their respective owners.
CK-12 practice is also enriched by multiple modalities:Modalities are ways of learning, for example, text and videos.
Practice Everywhere
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