Showing 1–20 of 1,000 ranked alternatives.
Staple Games, LLC
Play and solve puzzles
Solve puzzles by filling 9×9 grids with digits 1-9. Choose from four difficulty levels. Store notes for possible numbers. Use hints to fill missing digits. Complete daily challenges. Clear grids when all numbers are placed.
Base Exponent ehf.
Solve puzzles with four numbers
Solve puzzles by combining four numbers with basic math operations to reach 10. Adjust equations using addition, subtraction, multiplication, and division. Track progress and replay previous challenges. Play anytime with one-handed controls.
Stoyan Hristov
Learn numbers and add
Can practice and subtraction up to 10 with interactive exercises. Learn numbers in order through visual activities. Complete challenges to strengthen mental skills and build confidence in early mathematics.
Kevin Randrup
Calculate grades and predict outcomes
Calculate final grades by inputting current scores and weight. Determine required score for a target grade. Adjust value and view calculated results instantly. Support for Retina displays and 64-bit devices.
肖斌 杨
Calculate, combine, solve in 24
Solve puzzles by combining four numbers with arithmetic operations. Use each number once to reach a result of 24. Adjust difficulty levels to challenge different skill levels. Track progress and improve calculation speed and logical thinking.
Horizon Business, Inc.
Practice with multi-digit numbers
Learn and practice with problems ranging from 2 to 3 numbers. Each addend has 1 to 6 digits. Choose random or custom problems. Adjust tutorial animation speed. View step-by-step solutions with the play tutorial button.
Peter Li
Play, challenge, and share scores
Test speed with timed challenges. Progress through increasing difficulty levels. Share scores with others. Compete on leaderboards and earn achievements through Game Center.
Appslux Media Limited
Snap problems, get answers, see steps
Take photos of problems or input equations to get instant solutions. View step-by-step explanations to understand solving methods. Correct answers and detailed breakdowns are provided for homework assistance.
Roman Konasov
Calculate and generate worksheets
Perform to sum two numbers. Generate worksheets for practice. View step-by-step calculations. Save and share worksheets. Adjust number ranges and difficulty levels.
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