Learn angle types and their properties.
Free geometry: angles flash cards with 10 terms and definitions. Flip through each card to study, or shuffle for a new order. Printable for classroom or homework use.
Angles are everywhere in geometry, from the corners of a classroom to the spokes of a wheel. These flash cards help students learn the vocabulary of angles, including types, measurements, and relationships between angles.
These flash cards pair angle terms with their definitions. Students flip cards to learn terms like ACUTE (an angle less than 90 degrees), OBTUSE (an angle between 90 and 180 degrees), and COMPLEMENTARY (two angles that add up to 90 degrees).
After studying these flash cards, have students use a protractor to draw one example of each angle type on graph paper. Label each with its name and measurement. Post them as a class reference chart.
Click the print button to print these geometry: angles flash cards. The printable version lists all terms and definitions, perfect for classroom handouts or homework.