This math topic focuses on using a protractor to measure angles that are less than 180 degrees, enhancing skills in geometry related to angles and transformations. Throughout the practice problems provided, learners are challenged to determine the degrees of various angles presented in graphical form. The task reinforces the accurate reading of angles using a protractor, a fundamental skill for understanding basic geometric principles and transformations.

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

more
View

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

Mobius Math Academy logo
Measure Angle With Protractor - Under 180 Degrees (Floating)
1
Measure the angle using the protractor
An svg image showing a math problem
a
145º
b
25º
c
90º
d
95º
e
175º
f
110º
2
Measure the angle using the protractor
An svg image showing a math problem
a
160º
b
20º
c
225º
d
105º
e
90º
f
30º
3
Measure the angle using the protractor
An svg image showing a math problem
a
20º
b
165º
c
50º
d
135º
e
180º
f
45º
4
Measure the angle using the protractor
An svg image showing a math problem
a
10º
b
140º
c
35º
d
65º
e
110º
f
185º
5
Measure the angle using the protractor
An svg image showing a math problem
a
190º
b
90º
c
175º
d
235º
e
155º
f
225º
6
Measure the angle using the protractor
An svg image showing a math problem
a
b
95º
c
60º
d
20º
e
115º
f
135º
7
Measure the angle using the protractor
An svg image showing a math problem
a
95º
b
220º
c
255º
d
125º
e
150º
f
230º
8
Measure the angle using the protractor
An svg image showing a math problem
a
210º
b
c
40º
d
50º
e
160º
f
110º