Study SAT with 1,500+ practice questions and detailed explanations. Set personalized study goals and track progress. Access updated questions aligned with guidelines. Review explanations and practice for math, reading, and writing sections.
The app offers comprehensive unit calculations and complex number support. It includes powerful graphing capabilities and a wide range of functions for scientific and mathematical problem-solving.
Solve problems with step-by-step explanations. Capture questions via photo for instant answers. Support includes arithmetic, algebra, calculus, and more. Provide solutions for equations and inequalities.
The app builds interactive graphs of the cubic function y = ax³ + bx² + cx + d. It also solves cubic equations and helps users understand how coefficients affect the graph.
Calculates expressions as you type and stores answers for reuse. It includes four tabs with distinct colors. Users can multiply numbers, calculate tips, and find square roots without resetting. Graph 2D and 3D functions with a single touch.
The app provides data visualization with various graph types and spreadsheet capabilities. It allows users to create publication-quality graphs and edit data points with point-and-click features.
Solves math problems from arithmetic to calculus with step-by-step explanations and function graphing. Handles algebra and differential equations. Provides instant solutions and calculations.
Record and visualize physical phenomena using smartphone or tablet sensors. Measure sound, motion, light, and temperature. Connect external sensors like micro:bit and Arduino for advanced experiments.
Teaches through interactive activities for Pre-K to 2nd grade. Includes 2,000+ exercises aligned with Common Core standards. Features collectibles, animated characters, and progress tracking.
Helps users improve musical ear through exercises that evaluate pitch and intervals. It includes an on-screen tuner, detailed pitch graphs, and modes for listening and testing.