An angle measures . How many more degrees are needed to make a right angle?
A right angle is . .
Grade 4 · Geometry & measurement
Angle measurement basics practice
Angle measurement basics is a grade 4 math skill aligned to Common Core standard 4.MD.C.5: recognize angles as geometric shapes formed wherever two rays share a common endpoint, and understand concepts of angle measurement. Below are 8 practice questions with answers and step-by-step explanations, drawn from the 44 angle measurement basics problems our math games drill.
Sample questions
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How many degrees are in a full circle?
A full circle is .
What is half of a right angle, in degrees?
The answer is degrees.
How many degrees is a half turn?
The answer is degrees.
How many degrees is a quarter turn?
The answer is degrees.
How many degrees is a right angle?
A right angle measures .
How many degrees are in right angles?
The answer is degrees.
How many degrees is a straight angle?
A straight angle measures .
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