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Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 826 · 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 West and turn clockwise through 180°. Which direction do you face now? (a) East (b) North (c) West (d) South
  2. 2.You face West and turn anticlockwise through 180°. Which direction do you face now? (a) East (b) North (c) West (d) South
  3. 3.Three angles together make a straight line. Two of them are 10° and 150°. What is the third angle (in degrees)?
  4. 4.You face East and turn clockwise through 270°. Which direction do you face now? (a) West (b) North (c) East (d) South
  5. 5.An angle measures 25°. What kind of angle is it? (a) Straight (b) Acute (c) Reflex
  6. 6.An angle measures 90°. What kind of angle is it? (a) Straight (b) Reflex (c) Right
  7. 7.You face North and turn clockwise through 180°. Which direction do you face now? (a) North (b) East (c) West (d) South
  8. 8.Three angles together make a straight line. Two of them are 60° and 25°. What is the third angle (in degrees)?
  9. 9.An angle measures 50°. What kind of angle is it? (a) Right (b) Obtuse (c) Acute
  10. 10.An angle measures 85°. What kind of angle is it? (a) Acute (b) Straight (c) Right
  11. 11.Four angles meet at a point. Three of them are 40°, 30° and 250°. What is the fourth angle (in degrees)?
  12. 12.Three angles together make a straight line. Two of them are 20° and 60°. What is the third angle (in degrees)?
  13. 13.You face North and turn anticlockwise through 180°. Which direction do you face now? (a) South (b) East (c) West (d) North
  14. 14.Three angles together make a straight line. Two of them are 50° and 100°. What is the third angle (in degrees)?
  15. 15.The minute hand of a clock turns clockwise from 4 to 2. How many degrees does it turn?
  16. 16.An angle measures 200°. What kind of angle is it? (a) Straight (b) Acute (c) Reflex
  17. 17.Four angles meet at a point. Three of them are 70°, 60° and 220°. What is the fourth angle (in degrees)?
  18. 18.The minute hand of a clock turns clockwise from 1 to 3. How many degrees does it turn?
  19. 19.A straight angle (180°) is split into 6 equal angles. How big is each angle (in degrees)?
  20. 20.The minute hand of a clock turns clockwise from 3 to 10. How many degrees does it turn?
  21. 21.The minute hand of a clock turns clockwise from 7 to 4. How many degrees does it turn?
  22. 22.The minute hand of a clock turns clockwise from 6 to 8. How many degrees does it turn?
  23. 23.Three angles together make a straight line. Two of them are 40° and 105°. What is the third angle (in degrees)?
  24. 24.Three angles together make a straight line. Two of them are 55° and 90°. What is the third angle (in degrees)?
  25. 25.Four angles meet at a point. Three of them are 30°, 90° and 100°. What is the fourth angle (in degrees)?
  26. 26.You face East and turn clockwise through 90°. Which direction do you face now? (a) East (b) South (c) North (d) West
  27. 27.A straight angle (180°) is split into 9 equal angles. How big is each angle (in degrees)?
  28. 28.The minute hand of a clock turns clockwise from 3 to 4. How many degrees does it turn?
  29. 29.Three angles together make a straight line. Two of them are 85° and 35°. What is the third angle (in degrees)?
  30. 30.Four angles meet at a point. Three of them are 30°, 80° and 240°. What is the fourth angle (in degrees)?
  31. 31.A full turn (360°) is split into 12 equal angles. How big is each angle (in degrees)?
  32. 32.Four angles meet at a point. Three of them are 70°, 80° and 80°. What is the fourth angle (in degrees)?
  33. 33.Four angles meet at a point. Three of them are 70°, 30° and 170°. What is the fourth angle (in degrees)?
  34. 34.Four angles meet at a point. Three of them are 100°, 90° and 150°. What is the fourth angle (in degrees)?
  35. 35.Four angles meet at a point. Three of them are 90°, 60° and 180°. What is the fourth angle (in degrees)?
  36. 36.You face West and turn clockwise through 270°. Which direction do you face now? (a) West (b) East (c) South (d) North
  37. 37.A full turn (360°) is split into 6 equal angles. How big is each angle (in degrees)?
  38. 38.Four angles meet at a point. Three of them are 90°, 40° and 120°. What is the fourth angle (in degrees)?
  39. 39.You face North and turn clockwise through 90°. Which direction do you face now? (a) North (b) East (c) South (d) West
  40. 40.The minute hand of a clock turns clockwise from 10 to 6. How many degrees does it turn?

Answer key

  1. East
  2. East
  3. 20
  4. North
  5. Acute
  6. Right
  7. South
  8. 95
  9. Acute
  10. Acute
  11. 40
  12. 100
  13. South
  14. 30
  15. 300
  16. Reflex
  17. 10
  18. 60
  19. 30
  20. 210
  21. 270
  22. 60
  23. 35
  24. 35
  25. 140
  26. South
  27. 20
  28. 30
  29. 60
  30. 10
  31. 30
  32. 130
  33. 90
  34. 20
  35. 30
  36. South
  37. 60
  38. 110
  39. East
  40. 240

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