Adjust sliders and calculate correlations
Calculate between two or three sets of numerical data. Input data via slider or keypad for precise values. View results and analyze relationships between datasets.
Showing 21–40 of 1,000 ranked alternatives.
Q42
Play tiles, solve puzzles, track moves
Solve logic puzzles by coloring tiles red or blue. Follow rules to avoid three same-colored tiles in a row or column. Ensure each row and column has equal red and blue tiles. Complete grids of sizes 4x4, 6x6, 8x8, and 10x10.
ERUDITO PLUS SP Z O O
Explore math with magical adventures
Learn numbers 1-10 through interactive . Practice writing numbers and counting objects. Complete puzzles and drag-and-drop activities. Receive instant feedback and progress tracking. Sync across devices.
Bernhard Klingenberg
Bootstrap samples and permutation tests
Calculate bootstrap confidence intervals and permutation P-values for means, medians, proportions, correlation coefficients, slopes, and chi-square tests. Explore preloaded datasets interactively to understand statistical methods.
Willy Kunz
Calculate like a scientific calculator
Simulate the HP-45 scientific calculator with photo-realistic visuals and animated keys. Perform all original functions and operations. Access a secret timer for 12-hour or 100-hour intervals. Switch to Super-45 mode for enhanced capabilities.
Simple Machine, LLC
Solve puzzles with a
Solve puzzles by performing math operations on a . Navigate through levels to defeat the Clicky virus. Use a to convert numbers to letters and interact with portals. Track progress and complete challenges.
Tim Lucas
Explore with slopefields and phase planes
Explore graphical solutions to ordinary with interactive activities. Input custom or use preloaded examples. Plot vector fields and solutions for multiple initial conditions. Solve systems of up to six dynamically.
MobArts Ltd
Calculate, split, and customize
Perform general calculations including addition, subtraction, multiplication, division, and square roots. Use memory functions for storage and retrieval. Apply thousands separators and handle numbers up to 60 digits.
Sarah Pierce
Play sudoku and solve outlined regions
Solve sudoku puzzles by filling grids with numbers following sudoku rules and region sum constraints. Enter notes with a dedicated key. Adjust puzzle difficulty and track progress across multiple games.
Brainingcamp, LLC
Count beads, move rows, select quantities
Practice addition and subtraction within 20 using a 100-bead string. Arrange beads in rows of 1, 2, or 10. Move and reset beads easily. Annotate work and explore place value, counting, and number composition. Supports Common Core standards.
Merakai, LLC
Track bags and compliance data
Tracks student bag assignments and serial numbers. Provides real-time compliance insights. Displays detailed student listings and replacement status. Offers a user-friendly dashboard for policy enforcement. Allows quick serial number correlation.
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