Angles Class 5 Maths Worksheet with Quiz and Activities
Name angles, read a protractor, find clock angles and solve case studies. On WitKnowLearn you get the Angles Class 5 online quiz, online activities and interactive games, an angle lab, a virtual lab and a worksheet-style practice sheet, all on one page.
Angles Class 5 Online Quiz
20 questions: 10 easy, 5 average and 5 thinking. Tap an answer and the next question comes up.
Angles Class 5 Activities
👆 Tap a tab to switch: Learn, Games, Labs, Challenges, Virtual Lab and Practice sheet
Angles: the Opening Door Story
A short read for Class 5 before you play. These notes are written for this page.
🚪 What is an angle
Open a door a little and you make an angle. The two arms are the door and the wall, and the hinge is the vertex.
📐 Kinds of angles
A narrow opening is acute. A square corner is a right angle. A wide opening is obtuse, and a flat line is a straight angle.
📏 Measuring
We measure angles in degrees with a protractor. Start from zero on the base arm and read the scale.
🕒 Clock hands
The hands of a clock make a new angle every hour. Each hour gap is 30 degrees.
🧩 Missing angles
Angles on a line add up to 180, around a point to 360 and in a triangle to 180. Subtract to find the missing one.
📖 Case studies
Doors, clocks and ramps hide angles. Read the story, pick the right sum and find the answer.
Angles Class 5 Activities
Open, measure and compare on the Number Train. Earn up to 3 stars in every activity.
Angles show how wide a turn or an opening is. This page helps Class 5 children name angles, read a protractor, find clock angles and work out missing angles.
The activities turn each idea into a game. Children sort angles, pop true facts, match words, fill gaps and solve angle stories. Explore more Class 5 maths worksheets on WitKnowLearn after this topic.
Formulas and facts to know
| Angle | Measure |
|---|---|
| Acute | Less than 90 |
| Right | Exactly 90 |
| Obtuse | More than 90, less than 180 |
| Straight | Exactly 180 |
| Reflex | More than 180 |
| Full turn | 360 |
How to use this page
- Flip the six cards and try the Angles Lab in the Learn tab.
- Play the five games and the five labs to practise each idea.
- Finish the five challenges to collect up to 15 points.
- Take the 20-question online quiz, with assertion and reason and case study questions, and fill in the practice sheet.
Worked examples
180 - 65 = 115.
5 hour gaps, so 5 × 30 = 150.
1/4 of 360 = 360 ÷ 4 = 90.
This Angles worksheet for Class 5 maths gives you online activities and interactive games that turn corners and turns into play. Every activity has a goal, a hint and a short fact, so children learn while they enjoy.
Complete Guide: Maths Angles Class 5
This guide is for Class 5 students, parents and teachers. It explains angles in simple words and shows how to use the quiz, labs and games on this page.
Introduction to Angles
Angles are found in doors, clocks, roofs and roads. Learning to name and measure them builds the base for geometry.
What is there in this topic
- Arms, vertex and degrees.
- Acute, right, obtuse, straight and reflex angles.
- Measuring with a protractor.
- Angles in a clock.
- Angles on a line and around a point.
- Angles of a triangle.
- Word problems and case studies.
Learning objectives
- Name the parts of an angle.
- Classify angles by size.
- Read a protractor correctly.
- Find clock angles.
- Find missing angles by subtracting.
- Reason about assertions and case studies.
Learning outcomes
- The child can tell an acute angle from an obtuse one.
- The child can read an angle from a protractor.
- The child can find a missing angle in a triangle.
- The child can solve a case study on a clock or a door.
Angles Class 5 resources on this page
| Resource | What it gives |
|---|---|
| Online quiz | 20 questions: 10 easy, 5 average and 5 thinking, with assertion and reason and case study questions and a full review |
| Flip cards | 6 picture cards with one-line rules |
| Angles Lab | A hands-on lab with 3 rounds |
| Games | 5 interactive games |
| Labs | 5 activity labs |
| Virtual Lab | 2 experiments with aim, procedure, observation table and conclusion |
| Challenges | 5 challenges, 15 points in all |
| Practice sheet | A worksheet-style sheet with 16 questions, name and date lines and a live score |
Key facts
| Idea | Rule |
|---|---|
| Right angle | Exactly 90 degrees. |
| Straight line | Angles add up to 180. |
| Around a point | Angles add up to 360. |
| Triangle | Angles add up to 180. |
| Clock | Each hour gap is 30 degrees. |
Types of questions you may see
- Name the type of angle.
- Read a protractor.
- Find clock angles.
- Assertion and reason questions.
- Case study questions on doors and clocks.
Solved examples
It is more than 90 and less than 180, so obtuse.
180 - 48 = 132.
2 × 30 = 60 degrees.
180 - 120 = 60.
360 - 300 = 60.
360 ÷ 4 × 3 = 270 degrees.
Common mistakes
| Mistake | Correct idea |
|---|---|
| Reading the wrong scale on a protractor. | Start from the scale that begins at zero on your arm. |
| Calling 90 degrees obtuse. | 90 degrees is a right angle. |
| Using 360 for a triangle. | A triangle adds up to 180. |
| Forgetting to subtract. | Take the known angles away from the total. |
Angles in daily life
Children see angles in scissors, ramps, roofs and clock hands. Spotting them at home turns the topic into a treasure hunt.
Tips for parents and teachers
- Make angles with two paper strips and a pin.
- Use a protractor on real corners.
- Ask what time makes a right angle on the clock.
- Practise one assertion and one case study each week.
Related Class 5 Maths Worksheets
- 📐Geometry Class 5
- 📊Data Handling Class 5
- 🕒Time and Temperature Class 5
- 🟩Perimeter and Area Class 5
- 📏Measurement Class 5
- 💰Money Addition and Subtraction Class 5
- 📈Profit and Loss Class 5
- ✖Multiplication Class 5
- ➗Division Class 5
- 🌳Factors and Multiples Class 5
- 🔢Large Numbers Class 5
- 🪞Symmetry and Patterns Class 5
Angles Class 5 FAQs
What is an angle in Class 5 maths?
An angle is formed when two arms meet at a point called the vertex. The wider the opening between the arms, the bigger the angle.
What are the types of angles?
The main types are acute, right, obtuse, straight and reflex. They are named by how their size compares with 90 degrees and 180 degrees.
What is an acute angle?
An acute angle is smaller than 90 degrees. The tip of a sharp pencil is a good example.
What is a right angle?
A right angle is exactly 90 degrees, a quarter of a full turn. The corner of a book or a notebook is a right angle.
What is an obtuse angle?
An obtuse angle is more than 90 degrees but less than 180 degrees. A laptop screen leaned far back makes an obtuse angle.
What is a straight angle and how many degrees is it?
A straight angle looks like a straight line and measures 180 degrees, which is half of a full turn.
What is a reflex angle?
A reflex angle is more than 180 degrees and less than 360 degrees. It is the big angle on the outside of a corner.
How do you measure an angle with a protractor?
Place the centre of the protractor on the vertex and line up one arm with the zero line. Then read the number where the other arm crosses the scale.
How many degrees are there in a full turn?
A full turn is 360 degrees. Four right angles of 90 degrees each make a full turn.
What is the sum of the angles of a triangle?
The three angles of any triangle always add up to 180 degrees. If two angles are 50 and 70 degrees, the third is 60 degrees.
How do you find the angle between the hands of a clock?
Each hour gap on a clock is 30 degrees. At 4 o'clock the hands are 4 gaps apart, so the angle is 4 x 30 = 120 degrees.
What can children do on this page?
Children can take a 20-question online quiz with assertion and reason and case study questions, play five games, try five online activities, finish five challenges, run the Angles Lab and two virtual experiments, and fill in a 16-question practice sheet with a Show answers button.
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