They complete a worksheet to measure angles with a protractor, make angles using a protractor, and make reflections of lines with (or without) a mira.
How To Use A Protractor Worksheet. Angles are an important concept in geometry, and hence it becomes vital for grade 4 and grade 5 children to learn to measure them. How to read a protractor.
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If you need to, make the sides of the angles longer with a ruler. 00:00:04.070 in this lesson, we will learn how to use a protractor to measure angles. Need to use your own protractor to draw an angle.
A protractor can be used to measure angles.
How to use a protractor. How can protractor help me? 00:00:04.070 in this lesson, we will learn how to use a protractor to measure angles. A protractor is a measuring instrument, typically made of transparent plastic or glass, for measuring angles.