Measure an angle with Protractor What is a protractor Shape of a protractor The shape of a protractor is as a semi circle.  Protractor’s upper side is curved and lower side is a straight line.The curved edge is divided into 180 equal parts, and each part is equal to a degree. Most protractors have two […]

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Natural Numbers – Definition, Examples and Properties Introduction of Natural Numbers In this tutorial, we will learn about natural numbers. In our daily life we use numbers everywhere around us, like for telling time, measuring the temperature, exchange the money, counting objects etc. “Natural Numbers” are numbers that we use to count. Natural numbers are an […]

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