Measuring Angles Using a Protractor
Flashcard
•
Mathematics
•
7th 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 a protractor?
Back
A protractor is a tool used to measure angles.
Tags
CCSS.4.MD.C.6
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 the measure of 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
How do you use a protractor to measure an angle?
Back
Align the baseline of the protractor with one side of the angle and read the measurement where the other side crosses the scale.
Tags
CCSS.4.MD.C.6
7.
FLASHCARD QUESTION
Front
What is the measure of a 90-degree angle?
Back
A 90-degree angle is known as a right angle.
Tags
CCSS.4.G.A.1
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