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Reckoning Skills

Reckoning Skills

Sharpen your mental math skills.

Science & EducationSECUSO - Security Usability SocietyOfficial WebsiteEducationMathematicsPrivacy

Description

Boost your math with addition, subtraction, multiplication, and division. Pick from four difficulty levels and get instant feedback. No ads or permissions—just pure practice. Developed by SECUSO at TU Darmstadt. Learn more at secuso.org/pfa.

Screenshots

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Reckoning Skills screenshot
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