Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 307 · 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.The minute hand of a clock turns clockwise from 10 to 1. How many degrees does it turn?
2. 2.You face West and turn clockwise through 90°. Which direction do you face now? (a) West (b) South (c) North (d) East
3. 3.The minute hand of a clock turns clockwise from 3 to 4. How many degrees does it turn?
4. 4.A full turn (360°) is split into 4 equal angles. How big is each angle (in degrees)?
5. 5.A full turn (360°) is split into 3 equal angles. How big is each angle (in degrees)?
6. 6.An angle measures 105°. What kind of angle is it? (a) Acute (b) Obtuse (c) Straight
7. 7.The minute hand of a clock turns clockwise from 3 to 10. How many degrees does it turn?
8. 8.An angle measures 90°. What kind of angle is it? (a) Acute (b) Straight (c) Right
9. 9.An angle measures 180°. What kind of angle is it? (a) Straight (b) Obtuse (c) Reflex
10. 10.Three angles together make a straight line. Two of them are 90° and 40°. What is the third angle (in degrees)?
11. 11.The minute hand of a clock turns clockwise from 11 to 1. How many degrees does it turn?
12. 12.Three angles together make a straight line. Two of them are 45° and 40°. What is the third angle (in degrees)?
13. 13.An angle measures 275°. What kind of angle is it? (a) Straight (b) Right (c) Reflex
14. 14.You face North and turn clockwise through 90°. Which direction do you face now? (a) East (b) West (c) South (d) North
15. 15.Three angles together make a straight line. Two of them are 85° and 35°. What is the third angle (in degrees)?
16. 16.Four angles meet at a point. Three of them are 100°, 40° and 140°. What is the fourth angle (in degrees)?
17. 17.Three angles together make a straight line. Two of them are 95° and 15°. What is the third angle (in degrees)?
18. 18.The minute hand of a clock turns clockwise from 5 to 6. How many degrees does it turn?
19. 19.The minute hand of a clock turns clockwise from 9 to 2. How many degrees does it turn?
20. 20.You face North and turn clockwise through 270°. Which direction do you face now? (a) South (b) North (c) West (d) East
21. 21.Three angles together make a straight line. Two of them are 35° and 30°. What is the third angle (in degrees)?
22. 22.You face North and turn anticlockwise through 90°. Which direction do you face now? (a) North (b) East (c) West (d) South
23. 23.You face South and turn clockwise through 90°. Which direction do you face now? (a) East (b) North (c) South (d) West
24. 24.Four angles meet at a point. Three of them are 60°, 60° and 70°. What is the fourth angle (in degrees)?
25. 25.An angle measures 10°. What kind of angle is it? (a) Acute (b) Straight (c) Right
26. 26.A straight angle (180°) is split into 5 equal angles. How big is each angle (in degrees)?
27. 27.You face East and turn anticlockwise through 90°. Which direction do you face now? (a) South (b) West (c) East (d) North
28. 28.A full turn (360°) is split into 9 equal angles. How big is each angle (in degrees)?
29. 29.A full turn (360°) is split into 8 equal angles. How big is each angle (in degrees)?
30. 30.The minute hand of a clock turns clockwise from 3 to 9. How many degrees does it turn?
31. 31.An angle measures 95°. What kind of angle is it? (a) Right (b) Straight (c) Obtuse
32. 32.A straight angle (180°) is split into 4 equal angles. How big is each angle (in degrees)?
33. 33.The minute hand of a clock turns clockwise from 10 to 2. How many degrees does it turn?
34. 34.Three angles together make a straight line. Two of them are 90° and 75°. What is the third angle (in degrees)?
35. 35.Three angles together make a straight line. Two of them are 55° and 115°. What is the third angle (in degrees)?
36. 36.You face West and turn clockwise through 180°. Which direction do you face now? (a) East (b) South (c) West (d) North
37. 37.You face South and turn clockwise through 180°. Which direction do you face now? (a) West (b) South (c) North (d) East
38. 38.A straight angle (180°) is split into 6 equal angles. How big is each angle (in degrees)?
39. 39.The minute hand of a clock turns clockwise from 7 to 1. How many degrees does it turn?
40. 40.The minute hand of a clock turns clockwise from 7 to 2. How many degrees does it turn?

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