This math topic focuses on measuring angles using a protractor. It involves practicing how to accurately determine the degree of angles that are under 180 degrees. Each problem requires the student to use a protractor to measure angles presented in different diagrams. This forms part of a broader introduction to geometry, specifically pertaining to angles and transformations. This allows students to develop their skills in geometric measurement and observational precision.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Measure Angle With Protractor - Under 180 Degrees (Floating) Worksheet

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Measure Angle With Protractor - Under 180 Degrees (Floating)
1
Measure the angle using the protractor
An svg image showing a math problem
a
120º
b
205º
c
190º
d
245º
e
180º
f
140º
2
Measure the angle using the protractor
An svg image showing a math problem
a
125º
b
35º
c
50º
d
130º
e
110º
f
75º
3
Measure the angle using the protractor
An svg image showing a math problem
a
250º
b
225º
c
45º
d
195º
e
140º
f
15º
4
Measure the angle using the protractor
An svg image showing a math problem
a
205º
b
25º
c
50º
d
140º
e
120º
f
20º
5
Measure the angle using the protractor
An svg image showing a math problem
a
95º
b
215º
c
30º
d
225º
e
120º
f
255º
6
Measure the angle using the protractor
An svg image showing a math problem
a
125º
b
115º
c
60º
d
135º
e
200º
f
190º
7
Measure the angle using the protractor
An svg image showing a math problem
a
205º
b
35º
c
60º
d
75º
e
180º
f
145º
8
Measure the angle using the protractor
An svg image showing a math problem
a
190º
b
50º
c
70º
d
110º
e
120º
f
125º