Diy protractor

Did you know that you can make your own protractor at home by folding a square piece of paper, diy protractor.

Last Updated: October 16, Fact Checked. This article was reviewed by Joseph Meyer. He is an educator at City Charter High School, where he has been teaching for over 7 years. Joseph is also the founder of Sandbox Math, an online learning community dedicated to helping students succeed in Algebra. His site is set apart by its focus on fostering genuine comprehension through step-by-step understanding instead of just getting the correct final answer , enabling learners to identify and overcome misunderstandings and confidently take on any test they face. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed , times.

Diy protractor

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Heavyweight paper will make the protractor more durable. No account yet?

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Diy protractor

Now we're going to make a protractor! A Protractor is one of the most basic, but essential, tools for making measurements. It is, then, surprising that the modern protractor is barely over years old. A protractor measures angles from a point, along two radiuses, one aligned with the bottom, and the next aligned with a mark made along the circumference of the protractor. Today, we're going to explore the protractor, and through building it, gain a deeper understanding about using it. We will be making extensive use of the Ruler Helper, perhaps in ways you have not done before. Therefore, it is important that we begin with it in the right place. It is common with most tools, on a computer or in the real world, to set up the work environment, first, so everything you'll need will be at your disposal. The basic form of a protractor is an arc with demarcations along its edge. In this step, we'll make that arc.

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Use the ruler to draw a straight line across the paper at the mark you made. You can use transparent paper to make the protractor easier to use for measuring. If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. Re-size the image to the desired size for your protractor. Not Helpful 18 Helpful Fold the paper in half. By continuing to use our site, you agree to our cookie policy. The square folded in half creates a 45 degree angle. Things You'll Need. I live in Canada and use centimeters. Use a ruler to draw a horizontal line. Rotate the protractor to align the angles of the triangles on your paper with the angle you are measuring. Fold the bottom right corner up to form a second triangle. I have shown it to my son and he is inspired to prepare one. Estimate the degrees of angles that fall between the measurements for your protractor.

Last Updated: October 16, Fact Checked. This article was reviewed by Joseph Meyer. He is an educator at City Charter High School, where he has been teaching for over 7 years.

The left corner of your protractor has two angles. Featured Articles. Method 2. This is helpful for students since they can learn how to be resourceful and create their own protractor. Thanks Helpful 2 Not Helpful 0. Note where the ray crosses the arc of the protractor to determine the angle you are measuring. Finally, fold up the bottom left corner of the page so the left side of the paper meets the inner edge of the first triangle you folded. Now fold the bottom left corner so that the fold being made lines up with the edge of the already folded over triangle. About This Article. Updated: October 16, Buy on Amazon. Joseph is also the founder of Sandbox Math, an online learning community dedicated to helping students succeed in Algebra. There are two angles at the top of your protractor. Co-authors: You can find a protractor graphic to download by searching online.