← Basic geometry: angles and turns lesson New set →

Class 6 Maths Worksheet: Angles and Geometry

Maths worksheets lesson 46: Basic geometry: angles and turns · Set 716 · 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.A straight angle (180°) is split into 6 equal angles. How big is each angle (in degrees)?
  2. 2.You face North and turn clockwise through 270°. Which direction do you face now? (a) South (b) East (c) North (d) West
  3. 3.The minute hand of a clock turns clockwise from 4 to 12. How many degrees does it turn?
  4. 4.A full turn (360°) is split into 10 equal angles. How big is each angle (in degrees)?
  5. 5.An angle measures 80°. What kind of angle is it? (a) Obtuse (b) Straight (c) Acute
  6. 6.The minute hand of a clock turns clockwise from 6 to 7. How many degrees does it turn?
  7. 7.You face North and turn anticlockwise through 90°. Which direction do you face now? (a) East (b) South (c) North (d) West
  8. 8.You face North and turn anticlockwise through 180°. Which direction do you face now? (a) East (b) South (c) North (d) West
  9. 9.A straight angle (180°) is split into 4 equal angles. How big is each angle (in degrees)?
  10. 10.Three angles together make a straight line. Two of them are 70° and 55°. What is the third angle (in degrees)?
  11. 11.An angle measures 60°. What kind of angle is it? (a) Acute (b) Right (c) Straight
  12. 12.Four angles meet at a point. Three of them are 50°, 40° and 260°. What is the fourth angle (in degrees)?
  13. 13.Four angles meet at a point. Three of them are 80°, 30° and 230°. What is the fourth angle (in degrees)?
  14. 14.Four angles meet at a point. Three of them are 60°, 70° and 120°. What is the fourth angle (in degrees)?
  15. 15.The minute hand of a clock turns clockwise from 3 to 7. How many degrees does it turn?
  16. 16.You face South and turn clockwise through 270°. Which direction do you face now? (a) West (b) East (c) North (d) South
  17. 17.Three angles together make a straight line. Two of them are 50° and 10°. What is the third angle (in degrees)?
  18. 18.The minute hand of a clock turns clockwise from 4 to 11. How many degrees does it turn?
  19. 19.You face North and turn clockwise through 90°. Which direction do you face now? (a) South (b) North (c) West (d) East
  20. 20.Four angles meet at a point. Three of them are 100°, 30° and 170°. What is the fourth angle (in degrees)?
  21. 21.Three angles together make a straight line. Two of them are 30° and 10°. What is the third angle (in degrees)?
  22. 22.An angle measures 180°. What kind of angle is it? (a) Straight (b) Acute (c) Obtuse
  23. 23.You face South and turn clockwise through 90°. Which direction do you face now? (a) North (b) South (c) East (d) West
  24. 24.You face South and turn clockwise through 180°. Which direction do you face now? (a) North (b) East (c) West (d) South
  25. 25.Four angles meet at a point. Three of them are 50°, 30° and 60°. What is the fourth angle (in degrees)?
  26. 26.A straight angle (180°) is split into 9 equal angles. How big is each angle (in degrees)?
  27. 27.Four angles meet at a point. Three of them are 100°, 30° and 40°. What is the fourth angle (in degrees)?
  28. 28.The minute hand of a clock turns clockwise from 8 to 4. How many degrees does it turn?
  29. 29.You face South and turn anticlockwise through 270°. Which direction do you face now? (a) South (b) North (c) East (d) West
  30. 30.A full turn (360°) is split into 3 equal angles. How big is each angle (in degrees)?
  31. 31.Three angles together make a straight line. Two of them are 65° and 15°. What is the third angle (in degrees)?
  32. 32.You face East and turn clockwise through 270°. Which direction do you face now? (a) East (b) South (c) North (d) West
  33. 33.The minute hand of a clock turns clockwise from 12 to 10. How many degrees does it turn?
  34. 34.The minute hand of a clock turns clockwise from 4 to 8. How many degrees does it turn?
  35. 35.An angle measures 325°. What kind of angle is it? (a) Straight (b) Reflex (c) Acute
  36. 36.You face East and turn anticlockwise through 90°. Which direction do you face now? (a) North (b) South (c) West (d) East
  37. 37.You face West and turn anticlockwise through 90°. Which direction do you face now? (a) North (b) West (c) East (d) South
  38. 38.Three angles together make a straight line. Two of them are 60° and 45°. What is the third angle (in degrees)?
  39. 39.An angle measures 165°. What kind of angle is it? (a) Acute (b) Right (c) Obtuse
  40. 40.An angle measures 90°. What kind of angle is it? (a) Obtuse (b) Reflex (c) Right

Answer key

  1. 30
  2. West
  3. 240
  4. 36
  5. Acute
  6. 30
  7. West
  8. South
  9. 45
  10. 55
  11. Acute
  12. 10
  13. 20
  14. 110
  15. 120
  16. East
  17. 120
  18. 210
  19. East
  20. 60
  21. 140
  22. Straight
  23. West
  24. North
  25. 220
  26. 20
  27. 190
  28. 240
  29. West
  30. 120
  31. 100
  32. North
  33. 300
  34. 120
  35. Reflex
  36. North
  37. South
  38. 75
  39. Obtuse
  40. Right

Free maths worksheets lessons, practice and worksheets at talentjr.in/maths-worksheets