← 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 150 · 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 1 to 12. How many degrees does it turn?
  2. 2.An angle measures 90°. 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.You face North and turn anticlockwise through 90°. Which direction do you face now? (a) North (b) East (c) West (d) South
  5. 5.The minute hand of a clock turns clockwise from 1 to 5. How many degrees does it turn?
  6. 6.The minute hand of a clock turns clockwise from 2 to 8. How many degrees does it turn?
  7. 7.You face West and turn clockwise through 90°. Which direction do you face now? (a) North (b) West (c) East (d) South
  8. 8.The minute hand of a clock turns clockwise from 11 to 12. How many degrees does it turn?
  9. 9.Four angles meet at a point. Three of them are 30°, 80° and 130°. What is the fourth angle (in degrees)?
  10. 10.The minute hand of a clock turns clockwise from 4 to 8. How many degrees does it turn?
  11. 11.Four angles meet at a point. Three of them are 100°, 30° and 120°. What is the fourth angle (in degrees)?
  12. 12.Three angles together make a straight line. Two of them are 20° and 15°. What is the third angle (in degrees)?
  13. 13.Three angles together make a straight line. Two of them are 20° and 20°. What is the third angle (in degrees)?
  14. 14.You face East and turn anticlockwise through 270°. Which direction do you face now? (a) East (b) South (c) West (d) North
  15. 15.You face East and turn anticlockwise through 90°. Which direction do you face now? (a) North (b) South (c) West (d) East
  16. 16.Four angles meet at a point. Three of them are 80°, 30° and 70°. What is the fourth angle (in degrees)?
  17. 17.The minute hand of a clock turns clockwise from 2 to 3. How many degrees does it turn?
  18. 18.Four angles meet at a point. Three of them are 70°, 100° and 30°. What is the fourth angle (in degrees)?
  19. 19.The minute hand of a clock turns clockwise from 5 to 10. How many degrees does it turn?
  20. 20.A full turn (360°) is split into 3 equal angles. How big is each angle (in degrees)?
  21. 21.Four angles meet at a point. Three of them are 60°, 80° and 80°. What is the fourth angle (in degrees)?
  22. 22.The minute hand of a clock turns clockwise from 2 to 1. How many degrees does it turn?
  23. 23.An angle measures 180°. What kind of angle is it? (a) Straight (b) Reflex (c) Obtuse
  24. 24.The minute hand of a clock turns clockwise from 3 to 1. How many degrees does it turn?
  25. 25.Four angles meet at a point. Three of them are 30°, 50° and 180°. What is the fourth angle (in degrees)?
  26. 26.A full turn (360°) is split into 5 equal angles. How big is each angle (in degrees)?
  27. 27.Three angles together make a straight line. Two of them are 10° and 115°. What is the third angle (in degrees)?
  28. 28.The minute hand of a clock turns clockwise from 4 to 7. How many degrees does it turn?
  29. 29.Three angles together make a straight line. Two of them are 20° and 65°. What is the third angle (in degrees)?
  30. 30.An angle measures 280°. What kind of angle is it? (a) Obtuse (b) Reflex (c) Straight
  31. 31.Three angles together make a straight line. Two of them are 45° and 70°. What is the third angle (in degrees)?
  32. 32.Four angles meet at a point. Three of them are 30°, 80° and 30°. What is the fourth angle (in degrees)?
  33. 33.The minute hand of a clock turns clockwise from 5 to 8. How many degrees does it turn?
  34. 34.Three angles together make a straight line. Two of them are 10° and 100°. What is the third angle (in degrees)?
  35. 35.The minute hand of a clock turns clockwise from 4 to 6. How many degrees does it turn?
  36. 36.A straight angle (180°) is split into 10 equal angles. How big is each angle (in degrees)?
  37. 37.A straight angle (180°) is split into 4 equal angles. How big is each angle (in degrees)?
  38. 38.An angle measures 200°. What kind of angle is it? (a) Reflex (b) Obtuse (c) Right
  39. 39.Four angles meet at a point. Three of them are 40°, 50° and 80°. What is the fourth angle (in degrees)?
  40. 40.Three angles together make a straight line. Two of them are 55° and 90°. What is the third angle (in degrees)?

Answer key

  1. 330
  2. Right
  3. 90
  4. West
  5. 120
  6. 180
  7. North
  8. 30
  9. 120
  10. 120
  11. 110
  12. 145
  13. 140
  14. South
  15. North
  16. 180
  17. 30
  18. 160
  19. 150
  20. 120
  21. 140
  22. 330
  23. Straight
  24. 300
  25. 100
  26. 72
  27. 55
  28. 90
  29. 95
  30. Reflex
  31. 65
  32. 220
  33. 90
  34. 70
  35. 60
  36. 18
  37. 45
  38. Reflex
  39. 190
  40. 35

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