Want to improve your nerd skills? Learn the counting system computers use for all their calculations. It looks strange at first, but you only need a few rules and a little practice to count in binary.

A rhombus is a parallelogram with four congruent sides. It does not have to have right angles. There are three formulas for finding the area of a rhombus. Just follow these steps if you want to know how to do it.

We can all calculate the day of any week mentally just like the character played by Dustin Hoffman in the movie “Rainman”. It's not as difficult as you might think.

Many children struggle with learning their times tables--as their parent, you may feel like it's your duty to help. After all, they'll need quick multiplication skills to help them throughout high school, college, and life. You'll need time, strategy, and patience to help your child work with and enjoy the quest of conquering these figures, but it's guaranteed to be worth it.

In geometric terms, a sphere is defined as a set of points that are a given distance from a given point. The given point is called the center of the sphere, and the given distance from the center of the sphere to the set of points that form the sphere is called the radius of the sphere. Many commonly-used objects such as balls or globes are spheres. If you want to calculate the volume

Pie charts, also called circle charts, are composed of a circle divided into different wedges or sections. You can draw a pie chart using programs like Adobe Illustrator or Microsoft Excel. However, it is also easy to hand draw a pie chart if you have a compass, protractor, and markers or colored pencils.

Precision means that a measurement using a particular tool or implement produces similar results every single time it is used. For example, if you step on a scale five times in a row, a precise scale would give you the same weight each time. In math and science, calculating precision is essential to determine if your tools and measurements work well enough to get good data. You can

Math can be a very difficult subject. Unlike English or history, a math test will require you to carefully work through every single aspect of a problem or equation. If you get any part of a problem or equation wrong, you may not get the right answer. Sometimes even if your answer is correct but your work was wrong, you may not get points. If you want to do well in math, you'll need to

Although math problems may be solved in different ways, there is a general method of visualizing, approaching and solving math problems that may help you to solve even the most difficult problem. Using these strategies can also help you to improve your math skills overall. Keep reading to learn about some of these math problem solving strategies.

A repeating decimal, also known as a recurring decimal, is a decimal number that has a digit or digits that infinitely repeat at regular intervals. Repeating decimals can be tricky to work with, but they can also be converted into a fraction. Sometimes, repeating decimals are indicated by a line over the digits that repeat. The number 3.7777 with 7 repeating, for instance, can also be

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