Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 817 · 40 sums

The method (Know the totals): Acute < 90°, right = 90°, obtuse between 90° and 180°, straight = 180°, reflex between 180° and 360°. Angles on a straight line add up to 180°; angles around a point add up to 360°. Each hour mark on a clock is 30° apart (360° ÷ 12). Turning clockwise from North: 90° → East, 180° → South, 270° → West.

1. 1.You face East and turn clockwise through 270°. Which direction do you face now? (a) West (b) East (c) North (d) South
2. 2.The minute hand of a clock turns clockwise from 4 to 7. How many degrees does it turn?
3. 3.You face East and turn clockwise through 180°. Which direction do you face now? (a) West (b) East (c) North (d) South
4. 4.Three angles together make a straight line. Two of them are 90° and 25°. What is the third angle (in degrees)?
5. 5.An angle measures 180°. What kind of angle is it? (a) Acute (b) Obtuse (c) Straight
6. 6.Three angles together make a straight line. Two of them are 45° and 35°. What is the third angle (in degrees)?
7. 7.The minute hand of a clock turns clockwise from 9 to 2. How many degrees does it turn?
8. 8.Three angles together make a straight line. Two of them are 70° and 60°. What is the third angle (in degrees)?
9. 9.A full turn (360°) is split into 9 equal angles. How big is each angle (in degrees)?
10. 10.Four angles meet at a point. Three of them are 80°, 40° and 70°. What is the fourth angle (in degrees)?
11. 11.You face South and turn clockwise through 90°. Which direction do you face now? (a) North (b) West (c) East (d) South
12. 12.Four angles meet at a point. Three of them are 60°, 70° and 140°. What is the fourth angle (in degrees)?
13. 13.You face West and turn anticlockwise through 90°. Which direction do you face now? (a) West (b) East (c) South (d) North
14. 14.You face South and turn clockwise through 270°. Which direction do you face now? (a) North (b) South (c) West (d) East
15. 15.You face East and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) South (c) East (d) North
16. 16.A full turn (360°) is split into 12 equal angles. How big is each angle (in degrees)?
17. 17.An angle measures 50°. What kind of angle is it? (a) Reflex (b) Obtuse (c) Acute
18. 18.A full turn (360°) is split into 10 equal angles. How big is each angle (in degrees)?
19. 19.The minute hand of a clock turns clockwise from 3 to 10. How many degrees does it turn?
20. 20.An angle measures 90°. What kind of angle is it? (a) Straight (b) Right (c) Reflex
21. 21.You face South and turn anticlockwise through 270°. Which direction do you face now? (a) East (b) West (c) North (d) South
22. 22.An angle measures 340°. What kind of angle is it? (a) Straight (b) Obtuse (c) Reflex
23. 23.The minute hand of a clock turns clockwise from 6 to 11. How many degrees does it turn?
24. 24.Three angles together make a straight line. Two of them are 55° and 75°. What is the third angle (in degrees)?
25. 25.A full turn (360°) is split into 3 equal angles. How big is each angle (in degrees)?
26. 26.Four angles meet at a point. Three of them are 100°, 100° and 70°. What is the fourth angle (in degrees)?
27. 27.You face North and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) South (c) North (d) East
28. 28.An angle measures 5°. What kind of angle is it? (a) Right (b) Obtuse (c) Acute
29. 29.Four angles meet at a point. Three of them are 60°, 70° and 180°. What is the fourth angle (in degrees)?
30. 30.Four angles meet at a point. Three of them are 80°, 30° and 120°. What is the fourth angle (in degrees)?
31. 31.An angle measures 160°. What kind of angle is it? (a) Acute (b) Reflex (c) Obtuse
32. 32.Four angles meet at a point. Three of them are 90°, 70° and 130°. What is the fourth angle (in degrees)?
33. 33.Three angles together make a straight line. Two of them are 95° and 55°. What is the third angle (in degrees)?
34. 34.You face West and turn anticlockwise through 270°. Which direction do you face now? (a) North (b) West (c) South (d) East
35. 35.The minute hand of a clock turns clockwise from 3 to 2. How many degrees does it turn?
36. 36.The minute hand of a clock turns clockwise from 7 to 6. How many degrees does it turn?
37. 37.An angle measures 225°. What kind of angle is it? (a) Reflex (b) Right (c) Straight
38. 38.The minute hand of a clock turns clockwise from 2 to 6. How many degrees does it turn?
39. 39.An angle measures 155°. What kind of angle is it? (a) Reflex (b) Obtuse (c) Right
40. 40.Four angles meet at a point. Three of them are 60°, 80° and 140°. What is the fourth angle (in degrees)?

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