Solve problems quickly
And reverse with over 100 questions. Solve problems using a numerical keyboard and submit answers quickly. Choose from three training modes: EASY, HARD, or . Answer within one minute in HARD and modes. Access hints for powers and binary calculations.
Showing 121–140 of 1,000 ranked alternatives.
Infinite Wave Media, LLC
Solve problems to stop the
Solve problems to stop the . Choose from easy, medium, or hard difficulty levels. Adjust sounds that fade in gradually. Select custom music from your library to wake up to.
Wei Zhang
Practice tests and study guides
Practice for the test with 20 multiple-choice questions in a 30-minute session. Review answers and explanations after each attempt. Track progress over time and access study materials for key topics.
Pixel Pioneers LLC
Prepare exams with tests and quizzes
Prepare for the State Board with tests and quizzes matching the actual test format. Review over 2,500 questions with step-by-step explanations. Track progress through targeted tests and section-specific .
KOREX TECHNOLOGY CO., LTD.
Control devices remotely
Control appliances via Wi-Fi with one . Monitor security cameras in real time. Activate preset modes with a single button. Share access with multiple users through the .
Paul Koomey
Calculate, copy, and share expressions
Calculation allows users to perform scientific computations with trigonometric and inverse trigonometric functions. Users can toggle between degree and radian modes. Expressions and results can be copied with a double tap.
Jack Morris
Convert numbers to binary and swipe
Play quick rounds to recognize and convert numbers to binary. Swipe numbers off the board to progress. Unlock three difficulty levels. Compete on Game Center leaderboards. Track scores and compare with other players.
Giddyonics, LLC
Convert decimal to and vice versa
Convert decimal numbers to and vice versa. Paste numbers for input, copy results. Switch modes with a tap. Does not support negative numbers or Two's Complement. Large numbers may cause errors.
Kalin M
Solve problems and track progress
Practice with arithmetic exercises covering multiple difficulty levels. Solve problems in various categories. Download a free printable workbook. Remove ads to access offline mode and all features without internet.
Kelvin Beecroft
Study tests, review signs, track progress
Take practice tests with 590+ questions covering CDL topics. Learn road signs and study the CDL manual. Access sections on air brakes, combination vehicles, and hazardous materials. Prepare for the written exam and obtain a license or permit.
Masato Takagi
Flip , answer questions, track progress
Practice with featuring addition and subtraction problems. Flip to reveal answers, swipe to remove correct answers. Track progress and review mistakes. Sync across devices for continued learning.
88 BILISIM YAZILIM ANONIM SIRKETI
Solve problems with AI
Scan problems using the camera for instant solutions. Receive detailed step-by-step explanations. Practice with interactive exercises. Track progress over time. Share solved problems with others.
Eric Roller
Enter expressions and calculate results
Is a programmable scientific calculator with a dynamic stack display. Users can input numbers and operations using reverse-polish notation. The display expands automatically as more values are added, and users can swipe to view additional lines.
Valcour Games LLC
Match blocks by color, shape, fill,
Match blocks by completing where all attributes are either the same or different. Play in 27, 42, or 81 block modes. Access step-by-step tutorials, view high scores, and reset scores. Use hints if stuck. Sync with Game Center.
Peterjohn Chisholm
Learn COLREGS rules and pass exams
Learn COLREGS rules through interactive visuals and memory aids. Practice exam answers with customizable quizzes. Track progress with built-in assessments and review tools.
KAHA INNOVATION COMPANY LIMITED
Study CDL exam questions and rules
Prepare for the CDL exam with full-length practice tests and detailed explanations. Study modes include permit and commercial driver questions. Track progress and review answers for all 50 states.
Satish Boggarapu
Convert numbers between , , Hexadecimal,
Convert numbers between , , hexadecimal, and octal formats. Input a value and select the target format for conversion. Display results clearly with error handling for invalid entries.
Pixel Pioneers LLC
Exams and quizzes for RBT certification
Prepare for the RBT with tests, quizzes, and over 2,000 questions. Review detailed explanations for each answer. Access multiple exams and quizzes to knowledge and track progress.
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