Measuring Angles Using a Protractor
Flashcard
•
Mathematics
•
4th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a protractor?
Back
A protractor is a tool used to measure angles in degrees.
Tags
CCSS.4.MD.C.6
2.
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
3.
FLASHCARD QUESTION
Front
What is a right angle?
Back
A right angle is an angle that measures exactly 90 degrees.
Tags
CCSS.4.G.A.1
4.
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
5.
FLASHCARD QUESTION
Front
How do you use a protractor to measure an angle?
Back
Align the baseline of the protractor with one side of the angle, then read the measurement where the other side crosses the protractor.
Tags
CCSS.4.MD.C.6
6.
FLASHCARD QUESTION
Front
What is the total number of degrees in a circle?
Back
There are 360 degrees in a full circle.
Tags
CCSS.4.MD.C.5B
CCSS.HSG.CO.A.1
7.
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
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