Types of Angles
Presentation
•
Mathematics
•
4th Grade
•
Easy
Standards-aligned
Lauren Smith
Used 236+ times
FREE Resource
5 Slides • 8 Questions
1
Types of Angles
Objective: Use right angles to determine whether angles are equal to, greater than, or less than right angles. Draw right, obtuse, and acute angles.
2
Angle
two rays that meet at a single endpoint.
3
Right Angle
An angle that has a square corner.
A right angle is sometimes called a 90 degree angle.
4
Acute Angle
An angle that is less than a 90 degree angle.
An acute angle looks like a book that is more closed than open.
5
Obtuse Angle
An angle that is greater than a 90 degree angle.
An obtuse angle looks like like a book that is more open than closed.
6
Poll
7
Poll
8
Poll
9
Poll
10
Open Ended
Practice!!! What is the following angle and why?
11
Open Ended
What is the following angle and why?
12
Open Ended
What is the following angle and why?
13
Open Ended
What is the following angle and why?
Types of Angles
Objective: Use right angles to determine whether angles are equal to, greater than, or less than right angles. Draw right, obtuse, and acute angles.
Show answer
Auto Play
Slide 1 / 13
SLIDE
