1. Bingo
Miss Hughes
Year 10

2. 1 2 3 4 5 6 7 8 9

3. 1

4. 2

5. 3

6. 4

7. 5

8. 6

9. 7

10. 8

11. 9

12. Angles
Miss Hughes

13. Your learning intentions
Recognise angles
around a point add up to 360
along a straight line add to 180
right angles add to 90
in a quadrilateral add to 360

14. What is an angle?
An angle is the measure of a turn:

15. An angle is formed where two lines meet at a point.

16. What do you need to know?
Angles in a triangle add up to...180° Angles on a straight line add up to. 180°.. Angles around a point add up to...360°....

18. Calculate the missing reflex angle
313°
47°

19. 1. What is the value of angle x?
600
500 x
1100
700
600

20. 2. What is the value of angle y?
3250 y
350
450
1450

21. 3. What is the value of angle z?
700
700 z
1100
900

22. 4. What is the value of angle x?
500 x
1000
800
500

23. 5. What is the value of angle y?
400
1000
1000
1300

24. 1100 300 1500 6. A parallelogram has two angles of 300 .
What is the size of it’s other two angles?
1100
300
1500

25. 7. What is the value of angle z?
700
1100 z
400
700

26. 8. What is the value of angle x?
700
900
1700
800 x
1200

27. 500 1400 400 9. A right angled triangle has an angle of 400.
What is the value of the third angle?
500
1400
400

28. 10. What is the value of angle y?
300
300
750
1500 y