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Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 931 · 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.

NameDateTime takenScore ___ / 40
  1. 1.The minute hand of a clock turns clockwise from 7 to 3. How many degrees does it turn?
  2. 2.An angle measures 80°. What kind of angle is it? (a) Reflex (b) Right (c) Acute
  3. 3.The minute hand of a clock turns clockwise from 2 to 4. How many degrees does it turn?
  4. 4.You face North and turn clockwise through 270°. Which direction do you face now? (a) North (b) East (c) West (d) South
  5. 5.Three angles together make a straight line. Two of them are 85° and 85°. What is the third angle (in degrees)?
  6. 6.Three angles together make a straight line. Two of them are 15° and 145°. What is the third angle (in degrees)?
  7. 7.A straight angle (180°) is split into 5 equal angles. How big is each angle (in degrees)?
  8. 8.Four angles meet at a point. Three of them are 50°, 100° and 190°. What is the fourth angle (in degrees)?
  9. 9.Three angles together make a straight line. Two of them are 35° and 75°. What is the third angle (in degrees)?
  10. 10.Four angles meet at a point. Three of them are 100°, 40° and 170°. What is the fourth angle (in degrees)?
  11. 11.Four angles meet at a point. Three of them are 90°, 30° and 200°. What is the fourth angle (in degrees)?
  12. 12.An angle measures 90°. What kind of angle is it? (a) Right (b) Straight (c) Acute
  13. 13.Three angles together make a straight line. Two of them are 50° and 80°. What is the third angle (in degrees)?
  14. 14.The minute hand of a clock turns clockwise from 10 to 7. How many degrees does it turn?
  15. 15.The minute hand of a clock turns clockwise from 4 to 5. How many degrees does it turn?
  16. 16.You face East and turn clockwise through 270°. Which direction do you face now? (a) East (b) West (c) North (d) South
  17. 17.The minute hand of a clock turns clockwise from 1 to 10. How many degrees does it turn?
  18. 18.An angle measures 75°. What kind of angle is it? (a) Right (b) Acute (c) Straight
  19. 19.The minute hand of a clock turns clockwise from 12 to 8. How many degrees does it turn?
  20. 20.You face North and turn clockwise through 90°. Which direction do you face now? (a) South (b) North (c) West (d) East
  21. 21.Four angles meet at a point. Three of them are 60°, 100° and 130°. What is the fourth angle (in degrees)?
  22. 22.Four angles meet at a point. Three of them are 50°, 40° and 80°. What is the fourth angle (in degrees)?
  23. 23.A straight angle (180°) is split into 12 equal angles. How big is each angle (in degrees)?
  24. 24.Three angles together make a straight line. Two of them are 65° and 70°. What is the third angle (in degrees)?
  25. 25.The minute hand of a clock turns clockwise from 2 to 11. How many degrees does it turn?
  26. 26.A straight angle (180°) is split into 6 equal angles. How big is each angle (in degrees)?
  27. 27.You face West and turn clockwise through 180°. Which direction do you face now? (a) South (b) North (c) East (d) West
  28. 28.Four angles meet at a point. Three of them are 60°, 100° and 50°. What is the fourth angle (in degrees)?
  29. 29.The minute hand of a clock turns clockwise from 9 to 10. How many degrees does it turn?
  30. 30.You face South and turn anticlockwise through 270°. Which direction do you face now? (a) West (b) South (c) East (d) North
  31. 31.You face South and turn anticlockwise through 180°. Which direction do you face now? (a) West (b) North (c) South (d) East
  32. 32.A full turn (360°) is split into 12 equal angles. How big is each angle (in degrees)?
  33. 33.A straight angle (180°) is split into 3 equal angles. How big is each angle (in degrees)?
  34. 34.Three angles together make a straight line. Two of them are 90° and 30°. What is the third angle (in degrees)?
  35. 35.A full turn (360°) is split into 6 equal angles. How big is each angle (in degrees)?
  36. 36.Four angles meet at a point. Three of them are 70°, 100° and 100°. What is the fourth angle (in degrees)?
  37. 37.Three angles together make a straight line. Two of them are 35° and 90°. What is the third angle (in degrees)?
  38. 38.Three angles together make a straight line. Two of them are 90° and 40°. What is the third angle (in degrees)?
  39. 39.You face North and turn anticlockwise through 90°. Which direction do you face now? (a) North (b) South (c) West (d) East
  40. 40.The minute hand of a clock turns clockwise from 1 to 2. How many degrees does it turn?

Answer key

  1. 240
  2. Acute
  3. 60
  4. West
  5. 10
  6. 20
  7. 36
  8. 20
  9. 70
  10. 50
  11. 40
  12. Right
  13. 50
  14. 270
  15. 30
  16. North
  17. 270
  18. Acute
  19. 240
  20. East
  21. 70
  22. 190
  23. 15
  24. 45
  25. 270
  26. 30
  27. East
  28. 150
  29. 30
  30. West
  31. North
  32. 30
  33. 60
  34. 60
  35. 60
  36. 90
  37. 55
  38. 50
  39. West
  40. 30

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