Practice problems and abacus exercises
Select problem levels from multiple difficulty categories. Practice abacus skills with targeted exercises. Track progress and adjust difficulty as needed.
Showing 421–440 of 1,000 ranked alternatives.
Sanchhaya Education Private Limited
Practice problems and DSA
Access tutorials, practice problems, and articles on Data Structures and Algorithms, Web Development, and technical interview preparation. Track progress with practice exercises and detailed explanations.
IT365 Solutions Inc
Problems and share scores
Solve 2nd problems with 100 levels and puzzles. Track progress and earn certificates. Share scores with friends. View step-by-step solutions for answers.
Andrew Flores
Practice and cards
Practice Japanese kana with customizable flashcards for , , voiced sounds, and combined characters. Review cards with audio pronunciation. Track progress and adjust difficulty as needed.
CHEUNG LEUNG
Calculate with , train skills, solve math
Learn arithmetic using an with step-by-step tutorials. Practice mental calculations through interactive games. Perform complex math operations quickly by visualizing the . Track progress and improve calculation speed and accuracy.
MOBILUCK COMPANY LIMITED
Solve problems and track progress
Solve problems by scanning with the camera. Get step-by-step explanations and instant answers. Access solutions for various levels. Learn science, history, and other subjects through integrated content. Track progress and review detailed solutions.
Daniel Sedam
Practice math with interactive games
Guide Chomper through levels to practice math concepts. Solve problems involving shapes, even/odd numbers, counting, equality, addition, and subtraction. Track progress across different subjects. Play without ads or in- purchases.
Smart Kidz Club Inc.
Practice skills with interactive lessons
Teaches pre-K and kindergarten skills aligned with US Common Core standards. Includes activities, flashcards, and scratch pad for writing. Tracks progress and provides interactive exercises for practicing numbers, shapes, and basic operations.
Jonathan Baud
Ace exams with practice tests
Study for exams with a library of questions aligned to current placement standards. Review detailed explanations for each problem. Track progress and identify weak areas to focus on. Practice regularly to improve skills and prepare for exams.
Nelly Latypova
Learn rules and practice exercises
Learn with interactive lessons on adjectives, articles, prepositions, pronouns, and verbs. Practice exercises to reinforce concepts. Track progress with built-in quizzes and feedback.
GiggleUp Kids Apps And Educational Games Pty Ltd
Solve problems to progress
Learn addition, subtraction, multiplication, and division through interactive challenges. Solve equations to progress through levels and defeat obstacles. Track progress and earn rewards for correct answers.
gitClimbing LLC
Browse problems and areas
Browse areas, subareas, and problems with detailed overviews. Search for specific boulders and view problem descriptions. Access information on pads needed, boulder type, and sun exposure. Navigate through updates and new additions.
BeiZ Oy
Learn numbers, count, add, subtract
Learn basic concepts like counting, addition, and subtraction through interactive racing games. Players guide and friends by solving problems to collect carrots. Features include number recognition, problem-solving challenges, and progress tracking.
Nicolas Lehovetzki
Play and track progress
Teach mental through 4 and a challenge mode. Allow players to customize settings and track results for up to 4 users. Offer 1 difficulty level in free version, with 3 levels in full version. Access Game Center for competitive play.
Nguyen Thi Hoai Thu
Learn sounds with symbols and videos
Learn using a system of symbols and accompanying videos that demonstrate each sound. Practice specific sounds to improve accuracy. Correct errors through targeted exercises. Track progress and refine speaking skills.
肖斌 杨
Train math skills with games
Train memory with memory exercises and recall challenges. Improve math skills through problem-solving games. Enhance observation with acuity activities. Develop with puzzle games. Includes six modes for memory and five for agility.
nguyen thanh
Solve problems with AI help
Learn through interactive games covering multiplication, fractions, and algebra. Get AI-powered homework help with step-by-step explanations. Complete challenges and quizzes for rewards. Adaptive adjusts to your skill level.
Horizon Business, Inc.
Practice and progress through levels
Practice through interactive levels. Complete challenges to progress and master the game. Track progress and receive feedback on performance.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.