Practice math operations including addition, subtraction, multiplication, and division with numbers up to 999. Select random problems or focus on specific facts or families. Test knowledge with self-assessment features.
The app involves touching connected blocks of the same color to clear them and drop creatures into the sea. The game ends if creatures or blocks cross the line.
Solve number puzzles by adding values in rows and columns to match target sums. Select correct numbers and remove incorrect ones. Verify that all row and column sums align with the solution.
