Math Is Fun
Math Is Fun: Definition of Cotangent
Students learn about cotangent. The tutorial consists of a definition, example, and practice problem to check for comprehension.
Math Is Fun
Math Is Fun: Area Calculator
The resource consists of a tool to investigate the area of a variety of shapes. It could also be useful when calculating the surface area of each face of a 3D solid, and then adding them together.
Math Is Fun
Math Is Fun: Definition of Absolute Value
Get the definition for Absolute Value. Then, move the slider along the interactive number to see examples. Click on the link, "here's more" for more information.
Math Is Fun
Math Is Fun: Definition of Abacus
You can use an abacus to count, add, subtract, multiply and more. Try this interactive abacus and see if you can make the numbers. Choose "here's more" for some clues. Good luck!
Math Is Fun
Math Is Fun: Golden Ratio
A clear explanation, with drawings and examples, of the golden ratio. The examples demonstrate the beauty of mathematics, such as how two Fibonacci numbers can approximate the golden ratio, and why the golden ratio can be called the...
Math Is Fun
Math Is Fun: Standard Normal Distribution Table
An explanation of standard normal distribution along with a table of values.
Math Is Fun
Math Is Fun: Standard Deviation Calculator
How to find the standard deviation is explained and demonstrated with this calculator. Reloading the page presents you with new numbers.
Math Is Fun
Math Is Fun: Linear Equation Test
This interactive site checks students' understanding of slope and intercept. Seven question require students to determine slope and intercept of a line from the graph. The site is a test that can be scored on-line.
Math Is Fun
Math Is Fun: Histograms
Explains, with examples, what a histogram is, how it differs from a bar graph, and how to interpret one. Includes a set of practice questions.
Math Is Fun
Math Is Fun: Add Em Up
This is a demo version of the game with two modes of play. In one, you must place number tiles on a grid so that the tiles touching it add up to that number. In the second mode, you solve number puzzles. Be sure to read the instructions...
Math Is Fun
Math Is Fun: Divide Blocks
An array of chocolate squares is pictured and students must click on the answer to a corresponding division question.
Math Is Fun
Math Is Fun: Nature, the Golden Ratio, and Fibonacci, Too
Looks at how spirals form in nature when cells reproduce in a flower, for example. An interactive lets students try entering different values to see if they can make a spiral pattern with no gaps. The correct figure would be the Golden...
Math Is Fun
Math Is Fun: Hexadecimal Drum Machine
Create rhythms on this 4-instrument hexadecimal drum machine and see what your rhythms look like in the binary, decimal, and hexadecimal number systems.
Math Is Fun
Math Is Fun: Mathopolis: Order of Operations Quiz
A ten-question set of self-correcting questions over order of operations. Tutorials are available for help solving the problems.
Math Is Fun
Math Is Fun: Mathopolis: Expanding Quiz
Practice simplifying polynomials in this self-checking assessment.
Math Is Fun
Math Is Fun: Mathopolis: Factoring Quiz
Practice factoring polynomials in this self-correcting quiz. A help page is available for further study.
Math Is Fun
Math Is Fun: Mathopolis: Practice Prime Factorization
A set of six multiple-choice questions practicing prime factorization. A help page is available for further study.
Math Is Fun
Math Is Fun: Mathopolis: Volume and Surface Area of Prisms
Practice finding the surface area and volume of some three-dimensional prisms.
Math Is Fun
Math Is Fun: Mathopolis: Quartiles Practice
Multiple-choice practice problems that review quartiles. Incorrect answers are corrected with short tutorials.
Math Is Fun
Math Is Fun: Mathopolis: Volume of Cones
Practice answering quiz questions that review the volume of cones.
Math Is Fun
Math Is Fun: Mathopolis: Fractions
Ten interactive questions on adding and subtracting fractions. Each question is supported by a detailed explanation of the solution.
Math Is Fun
Math Is Fun: Increasing and Decreasing Functions
This website explores different types of functions such as increasing, decreasing, constant and one-to-one. Students are provided with example problems as well as vocabulary.
Math Is Fun
Math Is Fun: Exponential Function Reference
An exponential function is defined and example graphs are given to compare the functions.
Math Is Fun
Math Is Fun: Puzzle Games
A collection of Math puzzles including well-known ones like Tetris and Rubik's Cube, and less familiar ones like the Rotation Game and Zinlock, as well as wordsearches and number puzzles.