Activity Overview
Protractors are difficult tools for students to get the hang of using. Seeing an angle as acute or obtuse is fairly straightforward, but trying to figure out exactly how many degrees are in the angle gets tricky. Be sure to point out all the parts of the protractor before showing how to use it, including the two sets of increasing and decreasing numbers. You can use a storyboard like “How to Use a Protractor” to demonstrate how to use the tool, but such a storyboard may be more beneficial for re-teaching or review.
“Measuring Angles” is a simple chart with a little Storyboard That flair. With this activity, students need to identify the type of angle, and then measure the angle with a protractor. Identifying if the angle is obtuse or acute will help students choose the appropriate set of numbers. It is certainly possible to use the protractor in Storyboard That to measure the angles on screen, but this storyboard can also be printed out so it's easier for little hands to turn. Students have to get used to angles in all directions, and may not be ready to read a protractor upside down!
Search math or protractor in the search bar for the transparent protractor item in the Storyboard Creator!
“Draw and Measure” is a more advanced version of the same activity. The biggest difference is that students would be required to use a protractor to construct angles. It is probably more important to print out this storyboard to enable and encourage students to construct angles in any direction.
Template and Class Instructions
(These instructions are completely customizable. After clicking "Copy Activity", update the instructions on the Edit Tab of the assignment.)
Student Instructions
Identify the type of angle and its measurement using the protractor item in the Storyboard Creator.
- Click "Start Assignment".
- Search "Math" or "Protractor" in the search bar and drag down the transparent protractor item.
- Use textables to identify whether an angle is obtuse, acute, or a right angle.
- Use the protractor tool to measure each angle and use a textable to identify the degree measurement.
Lesson Plan Reference
Activity Overview
Protractors are difficult tools for students to get the hang of using. Seeing an angle as acute or obtuse is fairly straightforward, but trying to figure out exactly how many degrees are in the angle gets tricky. Be sure to point out all the parts of the protractor before showing how to use it, including the two sets of increasing and decreasing numbers. You can use a storyboard like “How to Use a Protractor” to demonstrate how to use the tool, but such a storyboard may be more beneficial for re-teaching or review.
“Measuring Angles” is a simple chart with a little Storyboard That flair. With this activity, students need to identify the type of angle, and then measure the angle with a protractor. Identifying if the angle is obtuse or acute will help students choose the appropriate set of numbers. It is certainly possible to use the protractor in Storyboard That to measure the angles on screen, but this storyboard can also be printed out so it's easier for little hands to turn. Students have to get used to angles in all directions, and may not be ready to read a protractor upside down!
Search math or protractor in the search bar for the transparent protractor item in the Storyboard Creator!
“Draw and Measure” is a more advanced version of the same activity. The biggest difference is that students would be required to use a protractor to construct angles. It is probably more important to print out this storyboard to enable and encourage students to construct angles in any direction.
Template and Class Instructions
(These instructions are completely customizable. After clicking "Copy Activity", update the instructions on the Edit Tab of the assignment.)
Student Instructions
Identify the type of angle and its measurement using the protractor item in the Storyboard Creator.
- Click "Start Assignment".
- Search "Math" or "Protractor" in the search bar and drag down the transparent protractor item.
- Use textables to identify whether an angle is obtuse, acute, or a right angle.
- Use the protractor tool to measure each angle and use a textable to identify the degree measurement.
Lesson Plan Reference
How Tos about Measuring Types of Angles
Organize a hands-on angle hunt for your classroom
Engage students by challenging them to find examples of acute, obtuse, and right angles around the classroom or school. This real-world activity helps students connect geometry to their environment and reinforces their understanding of angle types.
Model how to guide students in identifying angles in objects
Demonstrate by pointing out edges of books, corners of posters, and furniture joints as examples of different angles. Use clear language and encourage students to estimate the type before measuring for interactive learning.
Instruct students to document their findings
Have students draw or photograph each angle they find and label it as acute, obtuse, or right. Encourage them to use their own words and creativity for added engagement and ownership of learning.
Facilitate group sharing and discussion
Invite pairs or small groups to share interesting angles they found, explaining why they classified them as they did. This discussion builds confidence and helps correct misconceptions in a supportive environment.
Frequently Asked Questions about Measuring Types of Angles
What is the easiest way for students to measure angles with a protractor?
The easiest way for students to measure angles with a protractor is to align the protractor’s center point with the angle’s vertex and ensure one side of the angle lines up with the zero line. Then, read the correct set of numbers to find the degree measurement.
How can I teach students to identify different types of angles?
Teach students to recognize acute, right, and obtuse angles by showing examples, using visual aids, and providing practice activities where they label angles before measuring. Encourage using tools like storyboards or printable charts for hands-on learning.
What are some quick activities for practicing measuring angles in the classroom?
Quick activities include using a printable angle chart, measuring angles on storyboards, interactive protractor tools, and having students draw and measure their own angles. These activities make learning engaging and hands-on.
How do I use the Storyboard That protractor tool to measure angles?
Search “Math” or “Protractor” in the Storyboard Creator, drag the transparent protractor onto your storyboard, align it with the angle, and use textables to label the type and measurement. You can also print the storyboard for easier manipulation.
What is the difference between measuring and constructing angles in elementary math lessons?
Measuring angles involves using a protractor to find the degree of a given angle, while constructing angles means creating new angles of specific sizes using a protractor. Both skills help deepen students’ understanding of geometry concepts.
More Storyboard That Activities
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