Adjacent Angles: Engage your students as they practice decomposing and composing adjacent angles. These task cards require students to add and subtract angles in order to determine the missing angle. Students are given the whole and use subtraction to find the missing angle or use addition to find the measure of two or more angles. These 20 task cards require students to know both straight and right angles as well as how to use a protractor. Students will need to extend the arms of the angles to obtain a reading on some angles. Small protractors are suggested and are provided. Simply copy them onto a transparency and they are ready to use. All angles are multiples of 5 to assist students to obtain accurate measures.
20 task cards colored
20 task cards black and white
Instructions with example
Protractors (copy onto transparency)
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Measuring Angles with a Protractor
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Cover and artwork by Macey James
Created by Macey James 2015
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License