Access addition and multiplication with interactive features. Review fact families and practice basic facts. Navigate through by number or theme. Save frequently used for .
Solves equations for y, x, and a in y = log_a(x) with graphing. Explains computation of log_e(x) using Taylor series and log_10(x) via digit-by-digit method. Provides proof of log_e as the integral of x inverse.
Solve math problems to guide a through levels. Practice addition, subtraction, multiplication, and division. Adjust difficulty based on age and skill. Collect correct answer bubbles and avoid mistakes. Track progress and improve speed and accuracy.