Free Episodes
Interactive Questions
Track Progress
Learn Math Through Epic Stories
Master math through interactive stories, fun questions, and exciting rewards!
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Episode 1
Free
Choose Your Adventure
Explore all our interactive math stories. Free episodes are marked with a green badge!
How E-Ninja Works
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Read the Story
Follow along with immersive math stories featuring E-Ninja and friends. Each episode is a new adventure!
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Solve Problems
Answer interactive math questions with a scratchpad for working out solutions. Test your skills!
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Earn Rewards
Get fun rewards for correct answers and track your progress as you learn. Master math like a ninja!
Ready to Become a Math Ninja?
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