Create personalized calculators with custom formulas.
The app allows users to design calculators with custom formulas and input labels. Users can create an unlimited number of personalized calculators for various needs.
Take math quizzes tailored to your grade and curriculum. Practice offline without internet. View quiz results and track progress. Use simple, intuitive interface. Supports English and Latvian.
University of California, Berkeley's Lawrence Hall of Science
Explore STEM activities and experiments
Explore science, math, engineering, and technology activities for all ages. Search by topic, cost, or age. Access over 3,500 free experiments, games, and lessons. Filter by keywords or specific subjects.