Showing 161–180 of 1,000 ranked alternatives.
伟强 周
Play and fill the grid
Solve puzzles by filling a 9×9 grid with numbers 1-9. Ensure no repeated numbers in rows, columns, or 3×3 sections. Track progress and complete challenges. Share high scores and compete with others.
Toshiki Motomura
With and track progress
Create for various subjects like language, science, and history. using swipe-based reviews optimized for memory retention. Share and organize multiple learning sets for different exams or goals.
Jirou Fukuda
Calculate functions with any number input
Calculate mathematical functions with precise fractional results using square roots. Input integers, rational, or irrational numbers. Convert results to decimal. Compute f(α), f(β), and their sum for two variable inputs.
Hideyuki Kawano
Remember digits and hit them fast
Test your by recalling digits displayed on the screen and tapping them quickly. Play in normal mode for practice or hard mode for advanced challenges. Track progress and improve recall speed over time.
T&T United Inc.
Train with daily 30-second challenges
Train by memorizing and recalling sequences of numbers. Input numbers in order after a short display. Practice daily for 30 seconds to improve retention. Track progress over time.
developWay CJSC
Solve problems and track progress
Solve problems with step-by-step solutions and explanations. Practice over 280 exercises covering topics in the syllabus. Track progress and review detailed answers for each problem.
Webrich Software Limited
Practice ACT with instant feedback and mock
Practice ACT with 490 questions and 49 revision notes. Take mock tests with mixed questions. Receive instant feedback on answers. Review each question with detailed explanations. Track progress with a progress meter.
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