Using a Circular Protractor
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Lesson Plans and Worksheets for Grade 4
Lesson Plans and Worksheets for all Grades
More Lessons for Grade 4
Common Core For Grade 4
Examples, solutions, and videos to help Grade 4 students learn how to use a circular protractor to understand a 1-degree angle as 1/360 of a turn. Explore benchmark angles using the protractor.
Common Core Standards: 4.MD.5, 4.MD.6
The following diagram shows a worksheet to learn how to measure angles using a circular protractor. Scroll down the page for more examples of using the circular protractor.
How many right angles can fit into a circle?
NYS Math Module 4 Grade 4 Lesson 5 Concept Development
Problem 1: Reason about the number of turns necessary to make a full turn with different fractions of a full turn.
Problem 2: Use a circular protractor to determine that a quarter-turn or a right angle measures 90 degrees, a half turn measures 180 degrees, a three quarter-turn measures 270 degrees, and a full rotation measures 360 degrees.
Problem 3: Measure and draw benchmark angles with the protractor.
Lesson 5 Concept Development
We have a special name for 1/360 of a whole turn. It is called a degree. There are 360 degrees are in one whole turn?
A protractor is a tool that has been partitioned and marked off to show 360 degrees. NYS Math Module 4 Grade 4 Lesson 5 Problem Set
Find the measures of the following angles using your circular protractor. NYS Math Module 4 Grade 4 Lesson 5 Homework
1. Identify the measures of the following angles.
1. Identify the measures of the following angles.
Lesson Plans and Worksheets for Grade 4
Lesson Plans and Worksheets for all Grades
More Lessons for Grade 4
Common Core For Grade 4
Examples, solutions, and videos to help Grade 4 students learn how to use a circular protractor to understand a 1-degree angle as 1/360 of a turn. Explore benchmark angles using the protractor.
Common Core Standards: 4.MD.5, 4.MD.6
New York State Common Core Math Grade 4, Module 4, Lesson 5
Download worksheets for Grade 4, Module 4, Lesson 5The following diagram shows a worksheet to learn how to measure angles using a circular protractor. Scroll down the page for more examples of using the circular protractor.
How many right angles can fit into a circle?
NYS Math Module 4 Grade 4 Lesson 5 Concept Development
Problem 1: Reason about the number of turns necessary to make a full turn with different fractions of a full turn.
Problem 2: Use a circular protractor to determine that a quarter-turn or a right angle measures 90 degrees, a half turn measures 180 degrees, a three quarter-turn measures 270 degrees, and a full rotation measures 360 degrees.
Problem 3: Measure and draw benchmark angles with the protractor.
We have a special name for 1/360 of a whole turn. It is called a degree. There are 360 degrees are in one whole turn?
A protractor is a tool that has been partitioned and marked off to show 360 degrees. NYS Math Module 4 Grade 4 Lesson 5 Problem Set
Find the measures of the following angles using your circular protractor. NYS Math Module 4 Grade 4 Lesson 5 Homework
1. Identify the measures of the following angles.
1. Identify the measures of the following angles.
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