This math topic focuses on estimations of angles in degrees which is a part of geometry related to the basics of angles. The students are given a reference angle and asked to estimate a second angle based on it. Their understanding is tested through multiple-choice questions while providing them with visual aids to deepen their comprehension. This is aimed to strengthen their fundamental knowledge of angles, specifically about angle estimation.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Estimating (degrees) With Reference
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
If the first angle is 30°, what is a good estimate for the second angle?
Angles - Estimating (degrees) With Reference Worksheet
| Math worksheet on 'Angles - Estimating (degrees) With Reference (Level 3)'. Part of a broader unit on 'Geometry - Angle Basics' Learn online: app.mobius.academy/math/units/geometry_angle_basics/ |
1
| If the first angle is 30°, what is a good estimate for the second angle? |
a
| 95º |
b
| 15º |
c
| 145º |
d
| 125º |
e
| 85º |
f
| 135º |
2
| If the first angle is 30°, what is a good estimate for the second angle? |
a
| 15º |
b
| 175º |
c
| 85º |
d
| 125º |
e
| 185º |
f
| 155º |
3
| If the first angle is 30°, what is a good estimate for the second angle? |
a
| 195º |
b
| 185º |
c
| 135º |
d
| 175º |
e
| 115º |
f
| 45º |
4
| If the first angle is 150°, what is a good estimate for the second angle? |
a
| 75º |
b
| 165º |
c
| 85º |
d
| 15º |
e
| 45º |
f
| 245º |
5
| If the first angle is 60°, what is a good estimate for the second angle? |
a
| 205º |
b
| 45º |
c
| 175º |
d
| 185º |
e
| 145º |
f
| 105º |
6
| If the first angle is 195°, what is a good estimate for the second angle? |
a
| 250º |
b
| 260º |
c
| 10º |
d
| 80º |
e
| 110º |
f
| 180º |
7
| If the first angle is 30°, what is a good estimate for the second angle? |
a
| 115º |
b
| 185º |
c
| 155º |
d
| 195º |
e
| 135º |
f
| 45º |