Learn multiplication from 1 to 12 with adjustable difficulty levels. Players receive 5, 3, or 1 life depending on the level. Correct answers earn 10 points, while incorrect ones deduct 1 point and cost 1 life. Completing a table grants an extra life.
Practice multiplication tables with customizable difficulty levels. Choose specific tables or generate random questions up to the 100th table. Track progress and test memorization regularly.
Perform multiplication, division, logarithmic, and trigonometric calculations using a slide rule interface. Adjust scales for precise measurements. Manual operation requires sliding components to compute results.
