Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 964 · 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 9 to 12. How many degrees does it turn?
2. 2.A straight angle (180°) is split into 6 equal angles. How big is each angle (in degrees)?
3. 3.You face South and turn anticlockwise through 270°. Which direction do you face now? (a) South (b) West (c) East (d) North
4. 4.The minute hand of a clock turns clockwise from 1 to 10. How many degrees does it turn?
5. 5.An angle measures 90°. What kind of angle is it? (a) Right (b) Obtuse (c) Reflex
6. 6.An angle measures 220°. What kind of angle is it? (a) Reflex (b) Acute (c) Right
7. 7.Three angles together make a straight line. Two of them are 90° and 10°. What is the third angle (in degrees)?
8. 8.A straight angle (180°) is split into 3 equal angles. How big is each angle (in degrees)?
9. 9.An angle measures 180°. What kind of angle is it? (a) Acute (b) Right (c) Straight
10. 10.An angle measures 40°. What kind of angle is it? (a) Reflex (b) Right (c) Acute
11. 11.The minute hand of a clock turns clockwise from 10 to 9. How many degrees does it turn?
12. 12.You face West and turn clockwise through 270°. Which direction do you face now? (a) East (b) South (c) North (d) West
13. 13.Four angles meet at a point. Three of them are 30°, 30° and 290°. What is the fourth angle (in degrees)?
14. 14.An angle measures 60°. What kind of angle is it? (a) Reflex (b) Acute (c) Obtuse
15. 15.You face West and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) East (c) North (d) South
16. 16.Three angles together make a straight line. Two of them are 80° and 45°. What is the third angle (in degrees)?
17. 17.You face East and turn clockwise through 180°. Which direction do you face now? (a) East (b) West (c) North (d) South
18. 18.An angle measures 25°. What kind of angle is it? (a) Reflex (b) Straight (c) Acute
19. 19.Four angles meet at a point. Three of them are 60°, 70° and 190°. What is the fourth angle (in degrees)?
20. 20.The minute hand of a clock turns clockwise from 7 to 12. How many degrees does it turn?
21. 21.The minute hand of a clock turns clockwise from 6 to 7. How many degrees does it turn?
22. 22.Three angles together make a straight line. Two of them are 30° and 35°. What is the third angle (in degrees)?
23. 23.You face North and turn anticlockwise through 90°. Which direction do you face now? (a) North (b) East (c) South (d) West
24. 24.Four angles meet at a point. Three of them are 80°, 30° and 60°. What is the fourth angle (in degrees)?
25. 25.An angle measures 50°. What kind of angle is it? (a) Right (b) Acute (c) Obtuse
26. 26.Three angles together make a straight line. Two of them are 45° and 35°. What is the third angle (in degrees)?
27. 27.The minute hand of a clock turns clockwise from 5 to 7. How many degrees does it turn?
28. 28.Four angles meet at a point. Three of them are 40°, 90° and 40°. What is the fourth angle (in degrees)?
29. 29.Three angles together make a straight line. Two of them are 20° and 20°. What is the third angle (in degrees)?
30. 30.Three angles together make a straight line. Two of them are 20° and 60°. What is the third angle (in degrees)?
31. 31.An angle measures 130°. What kind of angle is it? (a) Obtuse (b) Reflex (c) Acute
32. 32.You face East and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) East (c) South (d) North
33. 33.A full turn (360°) is split into 5 equal angles. How big is each angle (in degrees)?
34. 34.The minute hand of a clock turns clockwise from 3 to 9. How many degrees does it turn?
35. 35.Three angles together make a straight line. Two of them are 55° and 95°. What is the third angle (in degrees)?
36. 36.A full turn (360°) is split into 6 equal angles. How big is each angle (in degrees)?
37. 37.The minute hand of a clock turns clockwise from 12 to 10. How many degrees does it turn?
38. 38.An angle measures 45°. What kind of angle is it? (a) Reflex (b) Acute (c) Straight
39. 39.The minute hand of a clock turns clockwise from 1 to 12. How many degrees does it turn?
40. 40.Three angles together make a straight line. Two of them are 25° and 60°. What is the third angle (in degrees)?

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