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Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 371 · 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 5. How many degrees does it turn?
  2. 2.Three angles together make a straight line. Two of them are 55° and 75°. What is the third angle (in degrees)?
  3. 3.The minute hand of a clock turns clockwise from 9 to 12. How many degrees does it turn?
  4. 4.You face West and turn anticlockwise through 90°. Which direction do you face now? (a) East (b) North (c) South (d) West
  5. 5.A straight angle (180°) is split into 12 equal angles. How big is each angle (in degrees)?
  6. 6.The minute hand of a clock turns clockwise from 4 to 9. How many degrees does it turn?
  7. 7.You face West and turn clockwise through 180°. Which direction do you face now? (a) West (b) South (c) North (d) East
  8. 8.Three angles together make a straight line. Two of them are 65° and 100°. What is the third angle (in degrees)?
  9. 9.Three angles together make a straight line. Two of them are 95° and 55°. What is the third angle (in degrees)?
  10. 10.Three angles together make a straight line. Two of them are 20° and 70°. What is the third angle (in degrees)?
  11. 11.You face East and turn anticlockwise through 90°. Which direction do you face now? (a) West (b) North (c) East (d) South
  12. 12.The minute hand of a clock turns clockwise from 6 to 10. How many degrees does it turn?
  13. 13.Four angles meet at a point. Three of them are 50°, 40° and 180°. What is the fourth angle (in degrees)?
  14. 14.The minute hand of a clock turns clockwise from 5 to 6. How many degrees does it turn?
  15. 15.An angle measures 290°. What kind of angle is it? (a) Acute (b) Right (c) Reflex
  16. 16.The minute hand of a clock turns clockwise from 4 to 11. How many degrees does it turn?
  17. 17.Three angles together make a straight line. Two of them are 30° and 95°. What is the third angle (in degrees)?
  18. 18.A full turn (360°) is split into 9 equal angles. How big is each angle (in degrees)?
  19. 19.You face South and turn clockwise through 270°. Which direction do you face now? (a) West (b) North (c) East (d) South
  20. 20.You face South and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) East (c) South (d) North
  21. 21.Three angles together make a straight line. Two of them are 25° and 145°. What is the third angle (in degrees)?
  22. 22.The minute hand of a clock turns clockwise from 9 to 10. How many degrees does it turn?
  23. 23.The minute hand of a clock turns clockwise from 4 to 7. How many degrees does it turn?
  24. 24.The minute hand of a clock turns clockwise from 10 to 4. How many degrees does it turn?
  25. 25.You face East and turn anticlockwise through 180°. Which direction do you face now? (a) South (b) East (c) North (d) West
  26. 26.Three angles together make a straight line. Two of them are 65° and 35°. What is the third angle (in degrees)?
  27. 27.Three angles together make a straight line. Two of them are 85° and 60°. What is the third angle (in degrees)?
  28. 28.The minute hand of a clock turns clockwise from 2 to 9. How many degrees does it turn?
  29. 29.Four angles meet at a point. Three of them are 80°, 80° and 40°. What is the fourth angle (in degrees)?
  30. 30.You face East and turn clockwise through 270°. Which direction do you face now? (a) West (b) North (c) South (d) East
  31. 31.The minute hand of a clock turns clockwise from 2 to 12. How many degrees does it turn?
  32. 32.A straight angle (180°) is split into 6 equal angles. How big is each angle (in degrees)?
  33. 33.Four angles meet at a point. Three of them are 30°, 80° and 240°. What is the fourth angle (in degrees)?
  34. 34.A full turn (360°) is split into 4 equal angles. How big is each angle (in degrees)?
  35. 35.You face North and turn anticlockwise through 270°. Which direction do you face now? (a) West (b) South (c) East (d) North
  36. 36.You face West and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) North (c) South (d) East
  37. 37.Three angles together make a straight line. Two of them are 20° and 80°. What is the third angle (in degrees)?
  38. 38.Four angles meet at a point. Three of them are 40°, 80° and 170°. What is the fourth angle (in degrees)?
  39. 39.An angle measures 75°. What kind of angle is it? (a) Obtuse (b) Right (c) Acute
  40. 40.An angle measures 10°. What kind of angle is it? (a) Reflex (b) Acute (c) Right

Answer key

  1. 240
  2. 50
  3. 90
  4. South
  5. 15
  6. 150
  7. East
  8. 15
  9. 30
  10. 90
  11. North
  12. 120
  13. 90
  14. 30
  15. Reflex
  16. 210
  17. 55
  18. 40
  19. East
  20. North
  21. 10
  22. 30
  23. 90
  24. 180
  25. West
  26. 80
  27. 35
  28. 210
  29. 160
  30. North
  31. 300
  32. 30
  33. 10
  34. 90
  35. East
  36. East
  37. 80
  38. 70
  39. Acute
  40. Acute

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