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Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 677 · 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.

NameDateTime takenScore ___ / 40
  1. 1.You face South and turn anticlockwise through 180°. Which direction do you face now? (a) East (b) North (c) West (d) South
  2. 2.The minute hand of a clock turns clockwise from 5 to 2. How many degrees does it turn?
  3. 3.Three angles together make a straight line. Two of them are 40° and 50°. What is the third angle (in degrees)?
  4. 4.Four angles meet at a point. Three of them are 80°, 30° and 60°. What is the fourth angle (in degrees)?
  5. 5.The minute hand of a clock turns clockwise from 1 to 8. How many degrees does it turn?
  6. 6.Three angles together make a straight line. Two of them are 85° and 70°. What is the third angle (in degrees)?
  7. 7.Four angles meet at a point. Three of them are 60°, 50° and 190°. What is the fourth angle (in degrees)?
  8. 8.The minute hand of a clock turns clockwise from 5 to 10. How many degrees does it turn?
  9. 9.Four angles meet at a point. Three of them are 40°, 30° and 140°. What is the fourth angle (in degrees)?
  10. 10.You face North and turn anticlockwise through 270°. Which direction do you face now? (a) North (b) East (c) South (d) West
  11. 11.Four angles meet at a point. Three of them are 40°, 100° and 110°. What is the fourth angle (in degrees)?
  12. 12.Three angles together make a straight line. Two of them are 10° and 75°. What is the third angle (in degrees)?
  13. 13.Four angles meet at a point. Three of them are 100°, 70° and 90°. What is the fourth angle (in degrees)?
  14. 14.The minute hand of a clock turns clockwise from 9 to 4. How many degrees does it turn?
  15. 15.The minute hand of a clock turns clockwise from 2 to 8. How many degrees does it turn?
  16. 16.An angle measures 155°. What kind of angle is it? (a) Right (b) Obtuse (c) Acute
  17. 17.You face East and turn clockwise through 90°. Which direction do you face now? (a) East (b) West (c) South (d) North
  18. 18.An angle measures 90°. What kind of angle is it? (a) Reflex (b) Right (c) Obtuse
  19. 19.The minute hand of a clock turns clockwise from 5 to 6. How many degrees does it turn?
  20. 20.You face North and turn clockwise through 270°. Which direction do you face now? (a) South (b) North (c) West (d) East
  21. 21.The minute hand of a clock turns clockwise from 6 to 5. How many degrees does it turn?
  22. 22.Four angles meet at a point. Three of them are 90°, 40° and 80°. What is the fourth angle (in degrees)?
  23. 23.Four angles meet at a point. Three of them are 30°, 100° and 210°. What is the fourth angle (in degrees)?
  24. 24.Three angles together make a straight line. Two of them are 35° and 75°. What is the third angle (in degrees)?
  25. 25.A straight angle (180°) is split into 6 equal angles. How big is each angle (in degrees)?
  26. 26.Three angles together make a straight line. Two of them are 35° and 130°. What is the third angle (in degrees)?
  27. 27.The minute hand of a clock turns clockwise from 1 to 3. How many degrees does it turn?
  28. 28.Four angles meet at a point. Three of them are 50°, 30° and 190°. What is the fourth angle (in degrees)?
  29. 29.Four angles meet at a point. Three of them are 50°, 60° and 130°. What is the fourth angle (in degrees)?
  30. 30.Four angles meet at a point. Three of them are 60°, 60° and 150°. What is the fourth angle (in degrees)?
  31. 31.Three angles together make a straight line. Two of them are 10° and 10°. What is the third angle (in degrees)?
  32. 32.The minute hand of a clock turns clockwise from 9 to 10. How many degrees does it turn?
  33. 33.Four angles meet at a point. Three of them are 40°, 60° and 230°. What is the fourth angle (in degrees)?
  34. 34.The minute hand of a clock turns clockwise from 11 to 6. How many degrees does it turn?
  35. 35.A straight angle (180°) is split into 3 equal angles. How big is each angle (in degrees)?
  36. 36.Three angles together make a straight line. Two of them are 95° and 70°. What is the third angle (in degrees)?
  37. 37.The minute hand of a clock turns clockwise from 5 to 3. How many degrees does it turn?
  38. 38.Three angles together make a straight line. Two of them are 80° and 35°. What is the third angle (in degrees)?
  39. 39.Four angles meet at a point. Three of them are 40°, 50° and 160°. What is the fourth angle (in degrees)?
  40. 40.The minute hand of a clock turns clockwise from 2 to 7. How many degrees does it turn?

Answer key

  1. North
  2. 270
  3. 90
  4. 190
  5. 210
  6. 25
  7. 60
  8. 150
  9. 150
  10. East
  11. 110
  12. 95
  13. 100
  14. 210
  15. 180
  16. Obtuse
  17. South
  18. Right
  19. 30
  20. West
  21. 330
  22. 150
  23. 20
  24. 70
  25. 30
  26. 15
  27. 60
  28. 90
  29. 120
  30. 90
  31. 160
  32. 30
  33. 30
  34. 210
  35. 60
  36. 15
  37. 300
  38. 65
  39. 110
  40. 150

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