 Handout

# Math Ref

Curated and Reviewed by Lesson Planet

Forgot how to multiply matrices? Well, this app can help. It is like a gigantic, well-organized reference card for all things math. Customize your personal reference material by adding your own notes and build up a personalized list of favorites.

##### App Overview

Math Ref has an amazing amount of reference material. It has a very intuitive interface and a great display. Under each of the topic headings, there is a large list of operations, properties, rules, and even examples.

Each of the topics includes a concise set of notes and properties that can be used for quick reference.

Topics

• Algebra
• Geometry
• Trigonometry
• Linear algebra
• Series and sequences
• Differentiation
• Integration
• Table of integrals
• Vector calculus
• Differential equations
• Discrete math
• Probability and statistics
• Physics
• Chemistry
• Algorithms
• Financial
• Greek alphabet
• Prime numbers

Useful Tools

• Algebra
• Point 2 solver (finds polar coordinate, midpoint, x-intercept, y-intercept, distance, slope, equation of the line passing through the points)
• Line 2 solver (finds slope of each lines, point of intersection, acute angle)
• Quadratic solver (find discriminant, all real and imaginary roots)
• Remainder finder
• Log solver
• Exponential solver
• Complex solver
• Geometry
• Triangle solver
• Circle solver
• Sagitta solver
• Trigonometry
• Function solver
• Inverse solver
• Reference angle solver
• Statistics
• Z solver
• Physics
• Unit converter (computer, angle, length, area, volume, mass, force, speed, energy, power, pressure, temperature, time, magnetic)
• Projectile motion solver

Each property or equation is accompanied by a short description and space for you to type your own notes.

Specific notes or personal favorites can be shared via e-mail or printer.

Join for full overview
##### Instructional Ideas

Have students create their own "cheat sheet" as a review of important material, whether or not they get to use it for an exam. Use the print or share options to compare with a partner.

This app would make a good reference tool in the classroom, or for an advanced math student.

##### Classroom Considerations

Consider dedicating one device in your classroom to reference tools such as these.