Measuring Angles
Flashcard
•
Mathematics
•
4th Grade
•
Practice Problem
•
Medium
+3
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Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an angle?
Back
An angle is formed by two rays (sides) that share a common endpoint (vertex).
2.
FLASHCARD QUESTION
Front
What is the unit of measurement for angles?
Back
Angles are measured in degrees (°).
Tags
CCSS.4.MD.C.6
3.
FLASHCARD QUESTION
Front
What is a right angle?
Back
A right angle measures exactly 90 degrees.
Tags
CCSS.4.G.A.1
4.
FLASHCARD QUESTION
Front
What is an acute angle?
Back
An acute angle measures less than 90 degrees.
Tags
CCSS.4.G.A.1
5.
FLASHCARD QUESTION
Front
What is an obtuse angle?
Back
An obtuse angle measures more than 90 degrees but less than 180 degrees.
Tags
CCSS.4.G.A.1
6.
FLASHCARD QUESTION
Front
What is a straight angle?
Back
A straight angle measures exactly 180 degrees.
Tags
CCSS.4.G.A.1
7.
FLASHCARD QUESTION
Front
What is a full rotation in degrees?
Back
A full rotation around a point measures 360 degrees.
Tags
CCSS.4.MD.C.5B
CCSS.HSG.CO.A.1
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