Scientific calculator allows complex equation solving, graphing in portrait and landscape modes, and polynomial root finding up to 10th degree. Adjust font sizes and graph line widths. Solve systems of equations and matrices.
Identify silhouettes of objects, people, landmarks, and animals. Tap to select answers from multiple choices. Track progress and compete with friends in timed challenges. Share scores and view hints for difficult clues.
Play memory to improve number recall, sequence recognition, and image retention. Complete challenges to enhance focus and mental agility. Track progress and adjust difficulty levels for personalized training.
Learn to identify musical notes, rhythms, and accents through interactive exercises. Match heard melodies on a virtual piano keyboard. Progress from simple one- or two-note phrases to complex musical patterns.
Perform to calculate quotients of two numbers. Generate worksheets for practice. Input numbers and view step-by-step process. Save and share worksheets for review.
Practice GRE concepts with targeted drills on mental , fractions, percents, and more. Solve arithmetic, algebra, geometry, and data analysis problems across four biomes.
Perform complex calculations including arithmetic, calculus, and statistical analysis. Solve equations, work with matrices, and graph functions. Store and recall formulas. Switch between scientific and engineering notation.
Memorize text by copying and saving it into a list. View first characters of each word to aid recall. Peek at the full text when needed. Organize items for access. Track progress through repeated viewing and review sessions.