Measuring Angles
Flashcard
•
Mathematics
•
4th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the measure of a right angle?
Back
A right angle measures exactly 90 degrees.
Tags
CCSS.4.G.A.1
2.
FLASHCARD QUESTION
Front
What is the measure of a straight angle?
Back
A straight angle measures exactly 180 degrees.
Tags
CCSS.4.G.A.1
3.
FLASHCARD QUESTION
Front
What is an obtuse angle?
Back
An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.
Tags
CCSS.4.G.A.1
4.
FLASHCARD QUESTION
Front
What is an acute angle?
Back
An acute angle is an angle that measures less than 90 degrees.
Tags
CCSS.4.G.A.1
5.
FLASHCARD QUESTION
Front
What tool is used to measure angles?
Back
A protractor is used to measure angles.
Tags
CCSS.4.MD.C.6
6.
FLASHCARD QUESTION
Front
What is the measure of a complete angle?
Back
A complete angle measures exactly 360 degrees.
Tags
CCSS.4.MD.C.5B
CCSS.HSG.CO.A.1
7.
FLASHCARD QUESTION
Front
How do you classify angles based on their measures?
Back
Angles can be classified as acute (less than 90°), right (90°), obtuse (between 90° and 180°), straight (180°), and reflex (between 180° and 360°).
Tags
CCSS.4.G.A.1
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