Embedded Files
Introduction
Introduction
Watch the video below for an introduction to the lesson.
Activity 1 - Classifying quadrilaterals
Activity 1 - Classifying quadrilaterals
Task 1
Task 1
Watch the video, Quadrilateral Family Tree.
In your exercise book or folder, complete the diagram as the video progresses.
Quadrilateral Family Tree
Duration 11:30
Task 2
Task 2
Complete the interactive to practise classifying quadrilaterals as:
parallelogram
rectangle
square
rhombus
trapezium
kite.
Note: The shape may fit into more than one category.
Task 3
Task 3
In your exercise book or folder, answer the following questions:
Can you have 3 obtuse angles in a quadrilateral?
(Answer yes or no. If the answer is yes, draw the shape, labelling the sides and angles.)
Can you have a quadrilateral with only 1 obtuse angle? Yes, Can you draw it?
(Answer yes or no. If the answer is yes, draw the shape, labelling the sides and angles.)
Activity 2 - Angle sum of a quadrilateral
Activity 2 - Angle sum of a quadrilateral
Task 1
Task 1
Watch the video, Angles in a Quadrilateral.
In your exercise book or folder, write the examples as you follow along.
Angles in a Quadrilateral
Duration 7:45
Task 2
Task 2
Complete the interactive to learn how to find unknown angles using the angle sum of quadrilaterals.
Task 3
Task 3
Complete the quiz to test whether you can find unknown angles of quadrilaterals.
Use the blue check button to check your answers and retry if you get it wrong.
Use the blue arrow in the bottom right hand corner to move to the next question.
Note: You may use a calculator if you wish.
Activities too easy?
Activities too easy?
Visit the Polygon Angles page on Transum.org and try to complete Levels 1, 2 and 3.
Handing in your work
Handing in your work
Don't forget to hand in the work you completed today!
Your teacher will have told you to do one of the following:
Upload any digital documents you created and any photos you took of your written work to your Learning Management system (MS Teams, Google Classroom for example).
Email any digital documents you created and any photos you took of your written work to your teacher.
Make sure you keep any hand written work you did in your exercise book or folder as your teacher may need to see these when you are back in class.
Student reflection
Student reflection
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