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Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 781 · 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 9 to 6. How many degrees does it turn?
  2. 2.A straight angle (180°) is split into 6 equal angles. How big is each angle (in degrees)?
  3. 3.A full turn (360°) is split into 12 equal angles. How big is each angle (in degrees)?
  4. 4.The minute hand of a clock turns clockwise from 1 to 5. How many degrees does it turn?
  5. 5.An angle measures 180°. What kind of angle is it? (a) Right (b) Straight (c) Obtuse
  6. 6.You face East and turn clockwise through 90°. Which direction do you face now? (a) East (b) North (c) West (d) South
  7. 7.You face North and turn clockwise through 180°. Which direction do you face now? (a) West (b) North (c) South (d) East
  8. 8.The minute hand of a clock turns clockwise from 5 to 3. How many degrees does it turn?
  9. 9.A straight angle (180°) is split into 12 equal angles. How big is each angle (in degrees)?
  10. 10.The minute hand of a clock turns clockwise from 4 to 7. How many degrees does it turn?
  11. 11.Three angles together make a straight line. Two of them are 100° and 20°. What is the third angle (in degrees)?
  12. 12.The minute hand of a clock turns clockwise from 5 to 9. How many degrees does it turn?
  13. 13.Three angles together make a straight line. Two of them are 95° and 25°. What is the third angle (in degrees)?
  14. 14.The minute hand of a clock turns clockwise from 9 to 1. How many degrees does it turn?
  15. 15.A full turn (360°) is split into 5 equal angles. How big is each angle (in degrees)?
  16. 16.Three angles together make a straight line. Two of them are 15° and 115°. What is the third angle (in degrees)?
  17. 17.You face North and turn anticlockwise through 270°. Which direction do you face now? (a) North (b) East (c) West (d) South
  18. 18.A full turn (360°) is split into 3 equal angles. How big is each angle (in degrees)?
  19. 19.An angle measures 225°. What kind of angle is it? (a) Acute (b) Reflex (c) Right
  20. 20.Three angles together make a straight line. Two of them are 95° and 60°. What is the third angle (in degrees)?
  21. 21.The minute hand of a clock turns clockwise from 1 to 3. How many degrees does it turn?
  22. 22.The minute hand of a clock turns clockwise from 1 to 2. How many degrees does it turn?
  23. 23.You face South and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) East (c) South (d) North
  24. 24.Three angles together make a straight line. Two of them are 80° and 40°. What is the third angle (in degrees)?
  25. 25.You face North and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) South (c) North (d) East
  26. 26.You face West and turn clockwise through 270°. Which direction do you face now? (a) North (b) West (c) South (d) East
  27. 27.Three angles together make a straight line. Two of them are 35° and 90°. What is the third angle (in degrees)?
  28. 28.You face South and turn anticlockwise through 90°. Which direction do you face now? (a) West (b) North (c) East (d) South
  29. 29.Four angles meet at a point. Three of them are 30°, 90° and 220°. What is the fourth angle (in degrees)?
  30. 30.You face South and turn clockwise through 180°. Which direction do you face now? (a) South (b) North (c) East (d) West
  31. 31.An angle measures 175°. What kind of angle is it? (a) Acute (b) Obtuse (c) Reflex
  32. 32.The minute hand of a clock turns clockwise from 4 to 11. How many degrees does it turn?
  33. 33.An angle measures 65°. What kind of angle is it? (a) Obtuse (b) Straight (c) Acute
  34. 34.The minute hand of a clock turns clockwise from 1 to 11. How many degrees does it turn?
  35. 35.A straight angle (180°) is split into 4 equal angles. How big is each angle (in degrees)?
  36. 36.An angle measures 90°. What kind of angle is it? (a) Acute (b) Reflex (c) Right
  37. 37.You face East and turn clockwise through 270°. Which direction do you face now? (a) South (b) East (c) West (d) North
  38. 38.You face East and turn anticlockwise through 90°. Which direction do you face now? (a) East (b) North (c) South (d) West
  39. 39.The minute hand of a clock turns clockwise from 10 to 7. How many degrees does it turn?
  40. 40.A full turn (360°) is split into 6 equal angles. How big is each angle (in degrees)?

Answer key

  1. 270
  2. 30
  3. 30
  4. 120
  5. Straight
  6. South
  7. South
  8. 300
  9. 15
  10. 90
  11. 60
  12. 120
  13. 60
  14. 120
  15. 72
  16. 50
  17. East
  18. 120
  19. Reflex
  20. 25
  21. 60
  22. 30
  23. North
  24. 60
  25. South
  26. South
  27. 55
  28. East
  29. 20
  30. North
  31. Obtuse
  32. 210
  33. Acute
  34. 300
  35. 45
  36. Right
  37. North
  38. North
  39. 270
  40. 60

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