NPYXNPYX
Reckoning Skills

Reckoning Skills

Sharpen your mental math skills.

Science & EducationSECUSO - Security Usability SocietyOfficial WebsiteEducationMathPrivacy

Description

Practice addition, subtraction, multiplication, and division with four difficulty levels. Get instant feedback, no ads or permissions. Developed by SECUSO at TU Darmstadt for pure math practice. Learn more at https://secuso.org/pfa.

Screenshots

Reckoning Skills screenshot
Click to view full size
Reckoning Skills screenshot
Click to view full size
Reckoning Skills screenshot
Click to view full size
Reckoning Skills screenshot
Click to view full size