Perimeter of a triangle
Given sides a, b, and c, finding the perimeter of a triangle is given by the following formula: Start with a scalene triangle and label th...
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Finding the Area of a Square
The area of a square is found using the formula: Step to Find Area of Square: 1. Start with the formula: Area = a x a 2. Substitu...
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Measurement of Time
Time waits for none right! But how do you know that? The change in time is illustrated only by a watch or other measuring devices. A ticking...
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Decimal Paces
The method for rounding a number is as follows: For the number of decimal places stated, count that number of digits to the right of the ...
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COMPARING NUMBERS
Numbers are used to show how many there are of something. We've been using blocks because it's easy to see the ones, tens, hundreds,...
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Adding decimals
Adding decimals is similar to adding whole numbers. I strongly recommend though that you review or study the lesson about adding whole nu...
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Types of angles
There are many different types of angles. We will define them in this lesson. Study the images carefully so you understand them. Acute...
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