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Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 494 · 40 sums
TalentJR

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.The minute hand of a clock turns clockwise from 3 to 6. How many degrees does it turn?
  2. 2.Four angles meet at a point. Three of them are 100°, 90° and 120°. What is the fourth angle (in degrees)?
  3. 3.You face North and turn clockwise through 270°. Which direction do you face now? (a) West (b) North (c) East (d) South
  4. 4.Four angles meet at a point. Three of them are 80°, 100° and 40°. What is the fourth angle (in degrees)?
  5. 5.A straight angle (180°) is split into 2 equal angles. How big is each angle (in degrees)?
  6. 6.You face North and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) East (c) North (d) South
  7. 7.Four angles meet at a point. Three of them are 70°, 50° and 100°. What is the fourth angle (in degrees)?
  8. 8.A full turn (360°) is split into 3 equal angles. How big is each angle (in degrees)?
  9. 9.You face West and turn anticlockwise through 270°. Which direction do you face now? (a) East (b) West (c) North (d) South
  10. 10.You face East and turn anticlockwise through 270°. Which direction do you face now? (a) North (b) East (c) West (d) South
  11. 11.Three angles together make a straight line. Two of them are 80° and 45°. What is the third angle (in degrees)?
  12. 12.Four angles meet at a point. Three of them are 30°, 100° and 220°. What is the fourth angle (in degrees)?
  13. 13.Four angles meet at a point. Three of them are 100°, 70° and 60°. What is the fourth angle (in degrees)?
  14. 14.An angle measures 130°. What kind of angle is it? (a) Right (b) Obtuse (c) Acute
  15. 15.You face North and turn anticlockwise through 270°. Which direction do you face now? (a) North (b) West (c) East (d) South
  16. 16.A straight angle (180°) is split into 5 equal angles. How big is each angle (in degrees)?
  17. 17.An angle measures 90°. What kind of angle is it? (a) Straight (b) Obtuse (c) Right
  18. 18.An angle measures 345°. What kind of angle is it? (a) Reflex (b) Right (c) Obtuse
  19. 19.The minute hand of a clock turns clockwise from 2 to 4. How many degrees does it turn?
  20. 20.You face East and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) East (c) North (d) South
  21. 21.Three angles together make a straight line. Two of them are 15° and 25°. What is the third angle (in degrees)?
  22. 22.Four angles meet at a point. Three of them are 30°, 100° and 140°. What is the fourth angle (in degrees)?
  23. 23.A straight angle (180°) is split into 10 equal angles. How big is each angle (in degrees)?
  24. 24.A full turn (360°) is split into 5 equal angles. How big is each angle (in degrees)?
  25. 25.A full turn (360°) is split into 9 equal angles. How big is each angle (in degrees)?
  26. 26.The minute hand of a clock turns clockwise from 11 to 5. How many degrees does it turn?
  27. 27.You face West and turn clockwise through 270°. Which direction do you face now? (a) West (b) East (c) South (d) North
  28. 28.Four angles meet at a point. Three of them are 80°, 50° and 110°. What is the fourth angle (in degrees)?
  29. 29.The minute hand of a clock turns clockwise from 3 to 8. How many degrees does it turn?
  30. 30.An angle measures 180°. What kind of angle is it? (a) Straight (b) Reflex (c) Obtuse
  31. 31.You face South and turn anticlockwise through 270°. Which direction do you face now? (a) East (b) South (c) West (d) North
  32. 32.The minute hand of a clock turns clockwise from 1 to 6. How many degrees does it turn?
  33. 33.An angle measures 40°. What kind of angle is it? (a) Right (b) Acute (c) Straight
  34. 34.You face West and turn anticlockwise through 90°. Which direction do you face now? (a) East (b) West (c) North (d) South
  35. 35.An angle measures 225°. What kind of angle is it? (a) Reflex (b) Acute (c) Straight
  36. 36.You face East and turn anticlockwise through 90°. Which direction do you face now? (a) North (b) West (c) East (d) South
  37. 37.Four angles meet at a point. Three of them are 80°, 100° and 130°. What is the fourth angle (in degrees)?
  38. 38.A full turn (360°) is split into 12 equal angles. How big is each angle (in degrees)?
  39. 39.The minute hand of a clock turns clockwise from 10 to 11. How many degrees does it turn?
  40. 40.The minute hand of a clock turns clockwise from 6 to 10. How many degrees does it turn?

Answer key

  1. 90
  2. 50
  3. West
  4. 140
  5. 90
  6. South
  7. 140
  8. 120
  9. North
  10. South
  11. 55
  12. 10
  13. 130
  14. Obtuse
  15. East
  16. 36
  17. Right
  18. Reflex
  19. 60
  20. West
  21. 140
  22. 90
  23. 18
  24. 72
  25. 40
  26. 180
  27. South
  28. 120
  29. 150
  30. Straight
  31. West
  32. 150
  33. Acute
  34. South
  35. Reflex
  36. North
  37. 50
  38. 30
  39. 30
  40. 120

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