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Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 56 · 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 11 to 2. How many degrees does it turn?
  2. 2.An angle measures 180°. What kind of angle is it? (a) Acute (b) Right (c) Straight
  3. 3.A full turn (360°) is split into 4 equal angles. How big is each angle (in degrees)?
  4. 4.The minute hand of a clock turns clockwise from 10 to 6. How many degrees does it turn?
  5. 5.You face East and turn anticlockwise through 90°. Which direction do you face now? (a) West (b) South (c) North (d) East
  6. 6.You face East and turn anticlockwise through 270°. Which direction do you face now? (a) East (b) West (c) North (d) South
  7. 7.An angle measures 275°. What kind of angle is it? (a) Acute (b) Reflex (c) Right
  8. 8.An angle measures 90°. What kind of angle is it? (a) Straight (b) Right (c) Reflex
  9. 9.Three angles together make a straight line. Two of them are 100° and 70°. What is the third angle (in degrees)?
  10. 10.A straight angle (180°) is split into 2 equal angles. How big is each angle (in degrees)?
  11. 11.You face West and turn anticlockwise through 180°. Which direction do you face now? (a) North (b) South (c) West (d) East
  12. 12.A straight angle (180°) is split into 4 equal angles. How big is each angle (in degrees)?
  13. 13.Four angles meet at a point. Three of them are 40°, 100° and 50°. What is the fourth angle (in degrees)?
  14. 14.Three angles together make a straight line. Two of them are 25° and 145°. What is the third angle (in degrees)?
  15. 15.You face North and turn clockwise through 180°. Which direction do you face now? (a) East (b) West (c) North (d) South
  16. 16.The minute hand of a clock turns clockwise from 10 to 11. How many degrees does it turn?
  17. 17.You face East and turn anticlockwise through 180°. Which direction do you face now? (a) East (b) West (c) North (d) South
  18. 18.Three angles together make a straight line. Two of them are 75° and 95°. What is the third angle (in degrees)?
  19. 19.Three angles together make a straight line. Two of them are 75° and 15°. What is the third angle (in degrees)?
  20. 20.Four angles meet at a point. Three of them are 40°, 100° and 60°. What is the fourth angle (in degrees)?
  21. 21.Three angles together make a straight line. Two of them are 50° and 85°. What is the third angle (in degrees)?
  22. 22.An angle measures 195°. What kind of angle is it? (a) Right (b) Acute (c) Reflex
  23. 23.You face North and turn clockwise through 270°. Which direction do you face now? (a) West (b) South (c) North (d) East
  24. 24.Four angles meet at a point. Three of them are 70°, 100° and 180°. What is the fourth angle (in degrees)?
  25. 25.Three angles together make a straight line. Two of them are 80° and 15°. What is the third angle (in degrees)?
  26. 26.The minute hand of a clock turns clockwise from 9 to 10. How many degrees does it turn?
  27. 27.An angle measures 290°. What kind of angle is it? (a) Obtuse (b) Reflex (c) Acute
  28. 28.You face South and turn anticlockwise through 90°. Which direction do you face now? (a) North (b) South (c) West (d) East
  29. 29.The minute hand of a clock turns clockwise from 5 to 6. How many degrees does it turn?
  30. 30.A straight angle (180°) is split into 6 equal angles. How big is each angle (in degrees)?
  31. 31.Three angles together make a straight line. Two of them are 90° and 75°. What is the third angle (in degrees)?
  32. 32.You face South and turn clockwise through 90°. Which direction do you face now? (a) South (b) West (c) East (d) North
  33. 33.The minute hand of a clock turns clockwise from 2 to 11. How many degrees does it turn?
  34. 34.You face South and turn clockwise through 270°. Which direction do you face now? (a) South (b) North (c) East (d) West
  35. 35.Three angles together make a straight line. Two of them are 25° and 110°. What is the third angle (in degrees)?
  36. 36.Four angles meet at a point. Three of them are 70°, 50° and 120°. What is the fourth angle (in degrees)?
  37. 37.You face West and turn clockwise through 90°. Which direction do you face now? (a) South (b) West (c) East (d) North
  38. 38.Four angles meet at a point. Three of them are 70°, 80° and 100°. What is the fourth angle (in degrees)?
  39. 39.You face East and turn clockwise through 90°. Which direction do you face now? (a) North (b) South (c) West (d) East
  40. 40.Three angles together make a straight line. Two of them are 65° and 35°. What is the third angle (in degrees)?

Answer key

  1. 90
  2. Straight
  3. 90
  4. 240
  5. North
  6. South
  7. Reflex
  8. Right
  9. 10
  10. 90
  11. East
  12. 45
  13. 170
  14. 10
  15. South
  16. 30
  17. West
  18. 10
  19. 90
  20. 160
  21. 45
  22. Reflex
  23. West
  24. 10
  25. 85
  26. 30
  27. Reflex
  28. East
  29. 30
  30. 30
  31. 15
  32. West
  33. 270
  34. East
  35. 45
  36. 120
  37. North
  38. 110
  39. South
  40. 80

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