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Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 301 · 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 12 to 7. How many degrees does it turn?
  2. 2.The minute hand of a clock turns clockwise from 10 to 4. How many degrees does it turn?
  3. 3.You face West and turn anticlockwise through 90°. Which direction do you face now? (a) East (b) West (c) North (d) South
  4. 4.A straight angle (180°) is split into 9 equal angles. How big is each angle (in degrees)?
  5. 5.A full turn (360°) is split into 8 equal angles. How big is each angle (in degrees)?
  6. 6.You face West and turn clockwise through 180°. Which direction do you face now? (a) East (b) South (c) West (d) North
  7. 7.The minute hand of a clock turns clockwise from 1 to 5. How many degrees does it turn?
  8. 8.An angle measures 180°. What kind of angle is it? (a) Reflex (b) Right (c) Straight
  9. 9.An angle measures 210°. What kind of angle is it? (a) Obtuse (b) Reflex (c) Straight
  10. 10.A full turn (360°) is split into 12 equal angles. How big is each angle (in degrees)?
  11. 11.An angle measures 220°. What kind of angle is it? (a) Obtuse (b) Acute (c) Reflex
  12. 12.Three angles together make a straight line. Two of them are 80° and 25°. What is the third angle (in degrees)?
  13. 13.The minute hand of a clock turns clockwise from 11 to 7. How many degrees does it turn?
  14. 14.A straight angle (180°) is split into 5 equal angles. How big is each angle (in degrees)?
  15. 15.Three angles together make a straight line. Two of them are 70° and 50°. What is the third angle (in degrees)?
  16. 16.Three angles together make a straight line. Two of them are 30° and 45°. What is the third angle (in degrees)?
  17. 17.You face South and turn clockwise through 180°. Which direction do you face now? (a) West (b) South (c) North (d) East
  18. 18.A full turn (360°) is split into 3 equal angles. How big is each angle (in degrees)?
  19. 19.Four angles meet at a point. Three of them are 60°, 50° and 240°. What is the fourth angle (in degrees)?
  20. 20.The minute hand of a clock turns clockwise from 5 to 7. How many degrees does it turn?
  21. 21.You face South and turn anticlockwise through 180°. Which direction do you face now? (a) North (b) East (c) South (d) West
  22. 22.Three angles together make a straight line. Two of them are 50° and 40°. What is the third angle (in degrees)?
  23. 23.Four angles meet at a point. Three of them are 70°, 50° and 170°. What is the fourth angle (in degrees)?
  24. 24.A full turn (360°) is split into 4 equal angles. How big is each angle (in degrees)?
  25. 25.Four angles meet at a point. Three of them are 40°, 40° and 260°. What is the fourth angle (in degrees)?
  26. 26.An angle measures 340°. What kind of angle is it? (a) Reflex (b) Straight (c) Acute
  27. 27.Four angles meet at a point. Three of them are 100°, 50° and 120°. What is the fourth angle (in degrees)?
  28. 28.Four angles meet at a point. Three of them are 40°, 100° and 50°. What is the fourth angle (in degrees)?
  29. 29.You face North and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) East (c) South (d) North
  30. 30.The minute hand of a clock turns clockwise from 6 to 3. How many degrees does it turn?
  31. 31.You face North and turn clockwise through 180°. Which direction do you face now? (a) South (b) East (c) North (d) West
  32. 32.You face South and turn anticlockwise through 270°. Which direction do you face now? (a) West (b) North (c) South (d) East
  33. 33.The minute hand of a clock turns clockwise from 12 to 1. How many degrees does it turn?
  34. 34.The minute hand of a clock turns clockwise from 4 to 7. How many degrees does it turn?
  35. 35.Four angles meet at a point. Three of them are 40°, 50° and 190°. What is the fourth angle (in degrees)?
  36. 36.An angle measures 55°. What kind of angle is it? (a) Right (b) Obtuse (c) Acute
  37. 37.Four angles meet at a point. Three of them are 90°, 40° and 80°. What is the fourth angle (in degrees)?
  38. 38.Three angles together make a straight line. Two of them are 60° and 55°. What is the third angle (in degrees)?
  39. 39.An angle measures 290°. What kind of angle is it? (a) Reflex (b) Right (c) Acute
  40. 40.An angle measures 90°. What kind of angle is it? (a) Straight (b) Obtuse (c) Right

Answer key

  1. 210
  2. 180
  3. South
  4. 20
  5. 45
  6. East
  7. 120
  8. Straight
  9. Reflex
  10. 30
  11. Reflex
  12. 75
  13. 240
  14. 36
  15. 60
  16. 105
  17. North
  18. 120
  19. 10
  20. 60
  21. North
  22. 90
  23. 70
  24. 90
  25. 20
  26. Reflex
  27. 90
  28. 170
  29. South
  30. 270
  31. South
  32. West
  33. 30
  34. 90
  35. 80
  36. Acute
  37. 150
  38. 65
  39. Reflex
  40. Right

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