Practice mental math with addition and subtraction exercises. Use flash cards to learn techniques. Complete multiplication and division trainers with times tables. Track progress through adaptive difficulty levels.
by IGOR ILIN★ 4.928 ratingsEducationFreeData updated 2026-09-06
Play abacus, create problems, practice calculations
Use the touch screen to simulate abacus operations. Create and solve arithmetic problems manually or with the abacus. Track progress and practice calculations using both methods.
Teaches concepts including addition, subtraction, , and division for grades 1-5. Includes practice mode for tables. Features three difficulty levels for mental practice. Offers word matching games and sudoku puzzles.
Use an with customizable size, position, and color settings. Perform calculations up to 15 digits. Challenge addition, subtraction, multiplication, and division problems. Adjust bead sounds and screen orientation for horizontal use.
Kids can solve puzzles to learn CCSS-based concepts. Complete missions to earn awards and care for a virtual pet. Track progress with personalized practice sessions.
Practice skills in geometry, addition, subtraction, multiplication, and division. Customize difficulty levels and align with Common Core standards. Track progress with detailed reports and adjust settings for individual learning needs.
Practice operations and riddles tailored for K-4th graders. Choose difficulty levels for addition, subtraction, multiplication, and division. Complete challenges to improve memory and attention.
Solve puzzles and brainteasers to improve math, memory, focus, and problem-solving skills. Track progress with daily challenges and skill-specific exercises. Compete in timed modes and unlock achievements. Share scores with friends.
Two players can compete or collaborate in real-time using split-screen. Customize difficulty levels and operations. Track scores and progress. Adjust settings for classroom or home use. Practice addition, subtraction, multiplication, and division.