![]() Instructions for a game for pupils to play in pairs, basically drawing random lines to make an angle, both estimating the angle, then measuring to see who was closer.Ī spot the mistake animated question to address misconceptions.Īs always, printable worksheets and answers included.The second and third offer more practice but also offer a deeper purpose - see the cover image. The first is simple angle measuring, with accurate answers provided. Three short worksheets of questions for pupils to consolidate.These are all animated to a high standard and should help pupils avoid developing any misconceptions about how to use a protractor. It also includes examples of subtle ‘problem’ questions like the answer being between two dashes on the protractor’s scale or the lines of the angle being too short to accurately read off the protractor’s scale. The range of examples includes measuring all angle types using either the outer or inner scale. ) Both reading an angle from a protractor and measuring an angle with a protractor will often throw up a common problem : that pupils. An extended set of examples, intended to be used as mini whiteboard questions, where an angle is shown and then a large protractor is animated, leaving pupils to read off the scale and write down the angle.The angles are all very close or equal to 90 degrees, so pupils have to come up with a way (using the gridlines) to decide. Designed to come after pupils have been introduced to acute, obtuse and reflex angles and they can already estimate angles.Ī nice set of problems where pupils have to judge whether given angles on a grid are acute, 90 degrees or obtuse. Includes lots of large, clear, animated examples that make this fiddly topic a lot easier to teach. These math worksheets should be practiced regularly and are free to download in PDF formats.A complete lesson on how to use a protractor properly. Download Measuring Angles with a Protractor Worksheet PDFs Using a Ruler and Drafting Triangle Using a Ruler and. Mathopolis: Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10. Hint: if you get them all correct, they will add up to 180°. The actual angle is provided on the answer key, so in addition to identifying whether an angle is obtuse or acute, you can suggest that students measure the angle with a protractor and supply the measurement as part of their work. Be careful which angle you read from the protractor. Each angles worksheet in this section also provide great practice for measuring angles with a protractor. Drag the protractor and rotate it using arrow keys. Hence these measuring angles with a protractor worksheets have enough questions to practice the measurement of angles. Have a Go Yourself Try to measure the angles A, B and C inside the triangle. Working with protractors requires accuracy and precision as a slight difference makes a remarkable change in answers. ![]() Any angle less than 90 degrees is called acute and more than a right angle, but less than a straight angle is called obtuse. The right angle meaning 90 degrees, the straight referring to 180 degrees. ![]() The measuring angles with a protractor worksheets will help the students learn about these different types of angles. In geometry, the angles are classified as acute, right, obtuse and straight. Benefits of Measuring Angles with a Protractor Worksheets In learning geometry, the students get introduced to learning different kinds of angles formed when two line segments bisect or intersect each other. Measuring angles with protractor worksheets will help students learn about how to measure the angles with the help of their protractors and gain expertise in using protractors' inner and outer scales. ![]() Once students understand the concept of measuring angles, they should complete additional activities to gain a deeper understanding of them. Students can also practice reading a protractor’s inner scale. Measuring Angles With A Protractor Worksheets These worksheets are suitable for 4th-5th grade math classes.
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