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Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 932 · 40 sums
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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.

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  1. 1.You face East and turn anticlockwise through 270°. Which direction do you face now? (a) North (b) West (c) East (d) South
  2. 2.You face North and turn clockwise through 90°. Which direction do you face now? (a) West (b) East (c) North (d) South
  3. 3.Four angles meet at a point. Three of them are 80°, 100° and 130°. What is the fourth angle (in degrees)?
  4. 4.A straight angle (180°) is split into 5 equal angles. How big is each angle (in degrees)?
  5. 5.Three angles together make a straight line. Two of them are 40° and 10°. What is the third angle (in degrees)?
  6. 6.The minute hand of a clock turns clockwise from 2 to 12. How many degrees does it turn?
  7. 7.Three angles together make a straight line. Two of them are 40° and 110°. What is the third angle (in degrees)?
  8. 8.The minute hand of a clock turns clockwise from 5 to 9. How many degrees does it turn?
  9. 9.Four angles meet at a point. Three of them are 30°, 30° and 60°. What is the fourth angle (in degrees)?
  10. 10.The minute hand of a clock turns clockwise from 3 to 8. How many degrees does it turn?
  11. 11.You face West and turn anticlockwise through 90°. Which direction do you face now? (a) South (b) West (c) North (d) East
  12. 12.An angle measures 15°. What kind of angle is it? (a) Straight (b) Acute (c) Right
  13. 13.An angle measures 95°. What kind of angle is it? (a) Obtuse (b) Acute (c) Right
  14. 14.An angle measures 180°. What kind of angle is it? (a) Acute (b) Straight (c) Right
  15. 15.You face West and turn clockwise through 180°. Which direction do you face now? (a) West (b) North (c) South (d) East
  16. 16.The minute hand of a clock turns clockwise from 2 to 9. How many degrees does it turn?
  17. 17.You face North and turn anticlockwise through 90°. Which direction do you face now? (a) East (b) West (c) North (d) South
  18. 18.Four angles meet at a point. Three of them are 80°, 70° and 130°. What is the fourth angle (in degrees)?
  19. 19.The minute hand of a clock turns clockwise from 2 to 10. How many degrees does it turn?
  20. 20.You face East and turn anticlockwise through 90°. Which direction do you face now? (a) South (b) North (c) West (d) East
  21. 21.An angle measures 90°. What kind of angle is it? (a) Right (b) Straight (c) Acute
  22. 22.You face East and turn anticlockwise through 180°. Which direction do you face now? (a) North (b) East (c) South (d) West
  23. 23.Four angles meet at a point. Three of them are 30°, 60° and 240°. What is the fourth angle (in degrees)?
  24. 24.Four angles meet at a point. Three of them are 70°, 100° and 120°. What is the fourth angle (in degrees)?
  25. 25.The minute hand of a clock turns clockwise from 7 to 4. How many degrees does it turn?
  26. 26.Three angles together make a straight line. Two of them are 70° and 95°. What is the third angle (in degrees)?
  27. 27.Four angles meet at a point. Three of them are 40°, 50° and 240°. What is the fourth angle (in degrees)?
  28. 28.A full turn (360°) is split into 9 equal angles. How big is each angle (in degrees)?
  29. 29.Three angles together make a straight line. Two of them are 85° and 30°. What is the third angle (in degrees)?
  30. 30.Four angles meet at a point. Three of them are 50°, 40° and 210°. What is the fourth angle (in degrees)?
  31. 31.Four angles meet at a point. Three of them are 40°, 90° and 170°. What is the fourth angle (in degrees)?
  32. 32.You face South and turn anticlockwise through 90°. Which direction do you face now? (a) East (b) North (c) South (d) West
  33. 33.The minute hand of a clock turns clockwise from 3 to 4. How many degrees does it turn?
  34. 34.Three angles together make a straight line. Two of them are 80° and 35°. What is the third angle (in degrees)?
  35. 35.You face North and turn anticlockwise through 270°. Which direction do you face now? (a) West (b) North (c) South (d) East
  36. 36.A straight angle (180°) is split into 2 equal angles. How big is each angle (in degrees)?
  37. 37.Three angles together make a straight line. Two of them are 25° and 50°. What is the third angle (in degrees)?
  38. 38.Four angles meet at a point. Three of them are 80°, 50° and 70°. What is the fourth angle (in degrees)?
  39. 39.You face South and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) South (c) North (d) East
  40. 40.A full turn (360°) is split into 12 equal angles. How big is each angle (in degrees)?

Answer key

  1. South
  2. East
  3. 50
  4. 36
  5. 130
  6. 300
  7. 30
  8. 120
  9. 240
  10. 150
  11. South
  12. Acute
  13. Obtuse
  14. Straight
  15. East
  16. 210
  17. West
  18. 80
  19. 240
  20. North
  21. Right
  22. West
  23. 30
  24. 70
  25. 270
  26. 15
  27. 30
  28. 40
  29. 65
  30. 60
  31. 60
  32. East
  33. 30
  34. 65
  35. East
  36. 90
  37. 105
  38. 160
  39. North
  40. 30

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