Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 473 · 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 anticlockwise through 90°. Which direction do you face now? (a) East (b) West (c) South (d) North
2. 2.A straight angle (180°) is split into 12 equal angles. How big is each angle (in degrees)?
3. 3.A full turn (360°) is split into 12 equal angles. How big is each angle (in degrees)?
4. 4.An angle measures 200°. What kind of angle is it? (a) Reflex (b) Right (c) Acute
5. 5.The minute hand of a clock turns clockwise from 7 to 11. How many degrees does it turn?
6. 6.The minute hand of a clock turns clockwise from 10 to 6. How many degrees does it turn?
7. 7.You face West and turn clockwise through 270°. Which direction do you face now? (a) West (b) East (c) South (d) North
8. 8.Four angles meet at a point. Three of them are 90°, 30° and 170°. What is the fourth angle (in degrees)?
9. 9.An angle measures 90°. What kind of angle is it? (a) Obtuse (b) Straight (c) Right
10. 10.Four angles meet at a point. Three of them are 40°, 40° and 190°. What is the fourth angle (in degrees)?
11. 11.A straight angle (180°) is split into 3 equal angles. How big is each angle (in degrees)?
12. 12.Four angles meet at a point. Three of them are 30°, 40° and 60°. What is the fourth angle (in degrees)?
13. 13.The minute hand of a clock turns clockwise from 4 to 2. How many degrees does it turn?
14. 14.Four angles meet at a point. Three of them are 100°, 100° and 90°. What is the fourth angle (in degrees)?
15. 15.You face North and turn clockwise through 180°. Which direction do you face now? (a) North (b) East (c) West (d) South
16. 16.A full turn (360°) is split into 6 equal angles. How big is each angle (in degrees)?
17. 17.You face North and turn anticlockwise through 90°. Which direction do you face now? (a) South (b) West (c) East (d) North
18. 18.Four angles meet at a point. Three of them are 50°, 70° and 130°. What is the fourth angle (in degrees)?
19. 19.Three angles together make a straight line. Two of them are 70° and 95°. What is the third angle (in degrees)?
20. 20.Three angles together make a straight line. Two of them are 100° and 45°. What is the third angle (in degrees)?
21. 21.You face West and turn anticlockwise through 180°. Which direction do you face now? (a) North (b) South (c) West (d) East
22. 22.The minute hand of a clock turns clockwise from 8 to 5. How many degrees does it turn?
23. 23.Four angles meet at a point. Three of them are 50°, 100° and 110°. What is the fourth angle (in degrees)?
24. 24.A straight angle (180°) is split into 9 equal angles. How big is each angle (in degrees)?
25. 25.The minute hand of a clock turns clockwise from 2 to 3. How many degrees does it turn?
26. 26.A straight angle (180°) is split into 10 equal angles. How big is each angle (in degrees)?
27. 27.An angle measures 325°. What kind of angle is it? (a) Acute (b) Reflex (c) Obtuse
28. 28.Four angles meet at a point. Three of them are 30°, 90° and 200°. What is the fourth angle (in degrees)?
29. 29.The minute hand of a clock turns clockwise from 10 to 11. How many degrees does it turn?
30. 30.An angle measures 20°. What kind of angle is it? (a) Straight (b) Reflex (c) Acute
31. 31.A straight angle (180°) is split into 2 equal angles. How big is each angle (in degrees)?
32. 32.You face East and turn clockwise through 180°. Which direction do you face now? (a) West (b) East (c) South (d) North
33. 33.A straight angle (180°) is split into 5 equal angles. How big is each angle (in degrees)?
34. 34.Three angles together make a straight line. Two of them are 45° and 110°. What is the third angle (in degrees)?
35. 35.Four angles meet at a point. Three of them are 30°, 90° and 40°. What is the fourth angle (in degrees)?
36. 36.Four angles meet at a point. Three of them are 100°, 70° and 60°. What is the fourth angle (in degrees)?
37. 37.The minute hand of a clock turns clockwise from 6 to 8. How many degrees does it turn?
38. 38.You face North and turn clockwise through 90°. Which direction do you face now? (a) North (b) South (c) West (d) East
39. 39.Four angles meet at a point. Three of them are 60°, 90° and 200°. What is the fourth angle (in degrees)?
40. 40.The minute hand of a clock turns clockwise from 8 to 1. How many degrees does it turn?

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