Play -based puzzles by combining given numbers using math operations to reach a target. Track progress over time and by day of week. Compete with others through leaderboards. Adjust difficulty settings for varying challenge levels.
Teaches basic math operations including addition with carries, subtraction with regrouping, multiplication, and division. Allows users to practice problems without ads or in- purchases.
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.
Solve problems using basic and complex operations. Progress through levels of logical and games. Track performance and challenge yourself with increasing difficulty.