Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 646 · 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 North and turn clockwise through 180°. Which direction do you face now? (a) East (b) West (c) North (d) South
2. 2.The minute hand of a clock turns clockwise from 11 to 4. How many degrees does it turn?
3. 3.You face East and turn anticlockwise through 90°. 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 70° and 55°. What is the third angle (in degrees)?
5. 5.A full turn (360°) is split into 5 equal angles. How big is each angle (in degrees)?
6. 6.Three angles together make a straight line. Two of them are 25° and 105°. What is the third angle (in degrees)?
7. 7.You face North and turn clockwise through 270°. Which direction do you face now? (a) North (b) East (c) South (d) West
8. 8.The minute hand of a clock turns clockwise from 9 to 12. How many degrees does it turn?
9. 9.A straight angle (180°) is split into 6 equal angles. How big is each angle (in degrees)?
10. 10.You face North and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) East (c) North (d) South
11. 11.You face South and turn anticlockwise through 180°. Which direction do you face now? (a) East (b) West (c) North (d) South
12. 12.You face South and turn clockwise through 90°. Which direction do you face now? (a) North (b) West (c) South (d) East
13. 13.Three angles together make a straight line. Two of them are 45° and 10°. What is the third angle (in degrees)?
14. 14.The minute hand of a clock turns clockwise from 3 to 10. How many degrees does it turn?
15. 15.Four angles meet at a point. Three of them are 100°, 50° and 150°. What is the fourth angle (in degrees)?
16. 16.Three angles together make a straight line. Two of them are 65° and 100°. What is the third angle (in degrees)?
17. 17.An angle measures 190°. What kind of angle is it? (a) Reflex (b) Right (c) Straight
18. 18.The minute hand of a clock turns clockwise from 2 to 4. How many degrees does it turn?
19. 19.The minute hand of a clock turns clockwise from 3 to 1. How many degrees does it turn?
20. 20.The minute hand of a clock turns clockwise from 3 to 12. How many degrees does it turn?
21. 21.The minute hand of a clock turns clockwise from 7 to 2. How many degrees does it turn?
22. 22.Four angles meet at a point. Three of them are 70°, 60° and 220°. What is the fourth angle (in degrees)?
23. 23.An angle measures 325°. What kind of angle is it? (a) Reflex (b) Acute (c) Straight
24. 24.The minute hand of a clock turns clockwise from 12 to 8. How many degrees does it turn?
25. 25.An angle measures 180°. What kind of angle is it? (a) Straight (b) Right (c) Acute
26. 26.The minute hand of a clock turns clockwise from 3 to 9. How many degrees does it turn?
27. 27.You face East and turn clockwise through 180°. Which direction do you face now? (a) North (b) East (c) West (d) South
28. 28.The minute hand of a clock turns clockwise from 11 to 8. How many degrees does it turn?
29. 29.The minute hand of a clock turns clockwise from 6 to 3. How many degrees does it turn?
30. 30.Four angles meet at a point. Three of them are 80°, 50° and 180°. What is the fourth angle (in degrees)?
31. 31.Three angles together make a straight line. Two of them are 45° and 55°. What is the third angle (in degrees)?
32. 32.The minute hand of a clock turns clockwise from 6 to 7. How many degrees does it turn?
33. 33.Three angles together make a straight line. Two of them are 90° and 15°. What is the third angle (in degrees)?
34. 34.Four angles meet at a point. Three of them are 40°, 80° and 80°. What is the fourth angle (in degrees)?
35. 35.A straight angle (180°) is split into 12 equal angles. How big is each angle (in degrees)?
36. 36.Four angles meet at a point. Three of them are 100°, 100° and 70°. What is the fourth angle (in degrees)?
37. 37.Four angles meet at a point. Three of them are 90°, 80° and 30°. What is the fourth angle (in degrees)?
38. 38.An angle measures 20°. What kind of angle is it? (a) Acute (b) Straight (c) Obtuse
39. 39.An angle measures 290°. What kind of angle is it? (a) Right (b) Reflex (c) Straight
40. 40.An angle measures 205°. What kind of angle is it? (a) Right (b) Obtuse (c) Reflex

Free maths worksheets lessons, practice and worksheets at talentjr.in/maths-worksheets