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Class 5 Maths: How to Classify and Measure Angles

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Types and Measurement of Angles for Grade 5

Explore angles with this interactive maths worksheet on Classify and Measure Angles, specially designed for class 5 students. Enjoy hands-on practice with matching, fill in the blanks, and angle-measuring questions made just for young learners.


Kids discover how to classify angles as acute, obtuse, or right, and measure them using a protractor. Boost understanding of angle classification and measurement for homework, revision, or quick test preparation. Clear explanations encourage independent learning and problem-solving skills.


Download the printable PDF now to build maths confidence and get ahead in class 5 geometry. Perfect for strengthening angle knowledge in a fun, engaging way!


Class 5 Maths Angles Worksheet – Practice Classifying and Measuring

With this Class 5 Maths worksheet on classifying and measuring angles, students sharpen their ability to recognize types of angles like acute, obtuse, and right angles. The engaging activities help children confidently use a protractor and gain real-world measuring skills. Parents see their child’s subject knowledge grow as they practice classifying angles and identifying them in everyday objects, one of the most searched math skills in this topic.


Encourage Everyday Mathematical Thinking

This worksheet encourages Class 5 learners to explore the Topic of angles through fun, hands-on questions in Maths. By practicing with actual angle measurement scenarios, students connect what they learn to sports, art, and science. Parents appreciate activities that include keywords like “types of angles” and “using a protractor,” as these build confidence while ensuring understanding of important Subject concepts for future classes.


FAQs on Class 5 Maths: How to Classify and Measure Angles

1. What are the classification of angles Class 5?

In Class 5 Maths, angles are primarily classified into four types based on their measurement:

  • Acute Angle: Less than 90°
  • Right Angle: Exactly 90°
  • Obtuse Angle: Between 90° and 180°
  • Straight Angle: Exactly 180°
Understanding these types of angles helps students accurately classify and measure angles during geometry practice and worksheets.

2. How do you classify and measure angles?

To classify and measure angles in geometry for Class 5:

  • Check the degree measure using a protractor.
  • Categorise the angle as acute (less than 90°), right (90°), obtuse (greater than 90° but less than 180°), or straight (180°).
  • Record the measurement and mark the correct angle type.
Practice with worksheets reinforces both identification and measuring skills.

3. How do you measure angles Class 5?

To measure angles in Class 5 Maths, students use a protractor:

  1. Place the protractor's center point on the angle's vertex.
  2. Align one arm of the angle with the zero line of the protractor.
  3. Read the number on the protractor where the other arm points.
This process helps students gain measurement skills and understand angle properties for their geometry worksheets.

4. What are the classification of angles according to their measurement?

Angles are classified by their degree size:

  • Acute angle: Less than 90°
  • Right angle: Exactly 90°
  • Obtuse angle: Between 90° and 180°
  • Straight angle: Exactly 180°
This classification is a key part of geometry basics for Grade 5 students.

5. How can you identify types of angles?

You can identify types of angles by visually estimating or measuring the opening and comparing the angle to standard measures:

  • If it looks less than a square corner, it's an acute angle.
  • If it forms a perfect square corner, it's a right angle.
  • If it opens wider than a right angle but does not form a straight line, it's an obtuse angle.
  • If it forms a straight line, it's a straight angle.
This method is reinforced by practice worksheets and geometry exercises for Class 5.

6. What is an example of an acute, right, obtuse, and straight angle?

Examples of different angle types include:

  • Acute Angle: 45°
  • Right Angle: 90°
  • Obtuse Angle: 120°
  • Straight Angle: 180°
These examples help students with angle classification in Class 5 Maths worksheets.

7. How can I use this worksheet at home?

This worksheet can be printed out and used for homework practice, revision, or as a holiday activity. It helps Class 5 students reinforce their understanding of angle classification and measurement through clear instructions, engaging diagrams, and answer keys for self-assessment.

8. Does this include an answer key?

Yes, this worksheet comes with a complete answer key that lists the correct classification and measurements for all angle questions. This allows parents and students to easily check their work and understand any mistakes.

9. Is this worksheet printable?

Yes, the worksheet is available as a free printable PDF, making it easy for students and parents to access, print, and use for Class 5 Maths practice at home or school.

10. What skills are built by this activity?

This worksheet helps develop key skills for Class 5 students, such as:

  • Angle identification and classification (acute, right, obtuse, straight)
  • Protractor measurement accuracy
  • Geometry recognition and maths fluency
  • Visual-spatial and analytical skills
These abilities are essential for success in later geometry topics.

11. Can I use this worksheet digitally on a tablet?

Yes, you can use the worksheet PDF on a tablet by marking answers using a stylus or annotation app, making it convenient for students to practice angle concepts without printing.

12. What age group is it best for?

This Class 5 Maths angle worksheet is specifically designed for students aged 9–11 years, matching the Grade 5 syllabus and learning standards.

13. Can I modify or combine this with other worksheets?

Yes, teachers and parents can freely combine this worksheet with other geometry or angle activities to provide more practice and create customised revision sets for Class 5 students.