Fractions are used to show partial amounts of whole numbers. If, for example, we have a value more than 1, but less than 2, we can use fractions to show the exact amount (or a very close approximation).
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One way to think of a group of numbers is by the typical value in the group, or the average. Knowing the average helps us to know what any additional values of the group might be, and gives us the ability to approximate a new total if more values are added. Finding the average of a group of values is […]
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Imagine how much we would know if we were always learning. Learning should be something we are constantly doing – and we, with a few small changes here and there, can start on that path right now. Our challenge is to make learning a bigger portion of our lives… The wasted and lazy times are potholes in the road and if we […]
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When writing an equation, we need to understand the “rules” so that someone solving the equation can understand our intended meaning and then can correctly find the answer. This is part of the beautiful language of math.
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The circle and sphere are basic shapes we see every day. This page will help you understand their basic measurements and how to use them to calculate some of their ‘sizes’. A circle is the set of points in a plane (meaning absolutely flat) that are all an equal distance from a single point. So, if you were standing on […]
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When we talk about something being parallel, it means there are two lines that are going in the same direction, the same distance apart. To be exact, this relationship must be true always – no matter how long the lines are, these lines must not ever, ever, ever, ever, ever, ever cross. That can only happen if they are exactly […]
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Try your skill at reading Roman Numerals. Roman Numeral Worksheet Roman Numeral Practice (download the pdf) Fold the bottom of the sheet under so you don’t look at the answers while you figure out the Numerals. If you need a reminder on how they work, check out the Roman Numerals explained page! Don’t miss our other math worksheets for other […]
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Roman Numerals are all around us – sometimes hiding in plain sight. Maybe you have a few basics memorized and you don’t even notice them. Or maybe, you have no idea what they are… Either way, here is a quick look at how they work and the math behind them, then you can jump over to the Practice Page for […]
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What is a square? When a number is multiplied by itself, the result is called the square of that number. For example, 3 * 3 = 9. This is the same as saying 3 squared, or written with an exponent as 32, and 9 is called the square of 3. This type of calculation is used frequently in math. Many formulas […]
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