Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 536 · 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 South and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) East (c) South (d) North
2. 2.The minute hand of a clock turns clockwise from 8 to 6. How many degrees does it turn?
3. 3.A straight angle (180°) is split into 4 equal angles. How big is each angle (in degrees)?
4. 4.Four angles meet at a point. Three of them are 30°, 100° and 70°. What is the fourth angle (in degrees)?
5. 5.A full turn (360°) is split into 9 equal angles. How big is each angle (in degrees)?
6. 6.You face North and turn anticlockwise through 90°. Which direction do you face now? (a) North (b) East (c) South (d) West
7. 7.An angle measures 275°. What kind of angle is it? (a) Acute (b) Straight (c) Reflex
8. 8.A straight angle (180°) is split into 12 equal angles. How big is each angle (in degrees)?
9. 9.A full turn (360°) is split into 5 equal angles. How big is each angle (in degrees)?
10. 10.The minute hand of a clock turns clockwise from 12 to 4. How many degrees does it turn?
11. 11.An angle measures 15°. What kind of angle is it? (a) Acute (b) Right (c) Obtuse
12. 12.You face West and turn clockwise through 90°. Which direction do you face now? (a) East (b) North (c) South (d) West
13. 13.Three angles together make a straight line. Two of them are 70° and 10°. What is the third angle (in degrees)?
14. 14.The minute hand of a clock turns clockwise from 5 to 9. How many degrees does it turn?
15. 15.Four angles meet at a point. Three of them are 50°, 30° and 70°. What is the fourth angle (in degrees)?
16. 16.Four angles meet at a point. Three of them are 100°, 40° and 190°. What is the fourth angle (in degrees)?
17. 17.You face East and turn clockwise through 270°. Which direction do you face now? (a) North (b) West (c) South (d) East
18. 18.You face North and turn clockwise through 90°. Which direction do you face now? (a) West (b) South (c) North (d) East
19. 19.The minute hand of a clock turns clockwise from 4 to 3. How many degrees does it turn?
20. 20.Three angles together make a straight line. Two of them are 25° and 105°. What is the third angle (in degrees)?
21. 21.You face West and turn clockwise through 180°. Which direction do you face now? (a) South (b) North (c) West (d) East
22. 22.You face North and turn clockwise through 270°. Which direction do you face now? (a) West (b) North (c) South (d) East
23. 23.Four angles meet at a point. Three of them are 60°, 70° and 170°. What is the fourth angle (in degrees)?
24. 24.A full turn (360°) is split into 4 equal angles. How big is each angle (in degrees)?
25. 25.Three angles together make a straight line. Two of them are 50° and 105°. What is the third angle (in degrees)?
26. 26.Four angles meet at a point. Three of them are 100°, 90° and 150°. What is the fourth angle (in degrees)?
27. 27.Three angles together make a straight line. Two of them are 25° and 20°. What is the third angle (in degrees)?
28. 28.An angle measures 295°. What kind of angle is it? (a) Straight (b) Reflex (c) Right
29. 29.The minute hand of a clock turns clockwise from 7 to 4. How many degrees does it turn?
30. 30.Four angles meet at a point. Three of them are 90°, 40° and 120°. What is the fourth angle (in degrees)?
31. 31.The minute hand of a clock turns clockwise from 1 to 4. How many degrees does it turn?
32. 32.You face East and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) South (c) East (d) North
33. 33.Three angles together make a straight line. Two of them are 80° and 10°. What is the third angle (in degrees)?
34. 34.A full turn (360°) is split into 12 equal angles. How big is each angle (in degrees)?
35. 35.An angle measures 145°. What kind of angle is it? (a) Acute (b) Reflex (c) Obtuse
36. 36.You face East and turn clockwise through 180°. Which direction do you face now? (a) South (b) North (c) West (d) East
37. 37.Four angles meet at a point. Three of them are 70°, 30° and 180°. What is the fourth angle (in degrees)?
38. 38.The minute hand of a clock turns clockwise from 2 to 9. How many degrees does it turn?
39. 39.You face West and turn anticlockwise through 90°. Which direction do you face now? (a) East (b) South (c) North (d) West
40. 40.Four angles meet at a point. Three of them are 90°, 30° and 70°. What is the fourth angle (in degrees)?

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