Robotics Worksheet: Gyro and Turning

Robotics lesson 19: The gyro and turning · Set 264 · 40 questions

Robot tip (Count the degrees): Full turn 360°, half turn 180°, right angle 90°. Heading: right adds, left takes away; keep it between 0° and 359° by adding or taking away 360. Equal turns in a full circle = 360 ÷ one turn; time to turn = angle ÷ degrees per second.

1. 1.🧭 What does a gyro help a robot do? (a) hear claps (b) turn by exact angles (c) see colours (d) smell smoke
2. 2.🧭 How many degrees is a right-angle turn? (a) 360° (b) 90° (c) 180° (d) 45°
3. 3.🧭 A robot spins 45° every second. How many seconds does it take to turn 270°?
4. 4.🧭 A robot’s gyro reads 0° when it faces north and counts up to 359° as it turns right (east is 90°). It starts at 0°. It turns left 120°, then right 60°. What does the gyro read now (0° to 359°)?
5. 5.🧭 A robot faces south. It does: turn around, turn around, turn around, turn around. Which way does it face now? (a) west (b) north (c) south (d) east
6. 6.🧭 A robot’s gyro reads 0° when it faces north and counts up to 359° as it turns right (east is 90°). It starts at 0°. It turns left 60°, then right 45°, then right 45°. What does the gyro read now (0° to 359°)?
7. 7.🧭 A robot keeps turning right by 90° at a time. How many turns make one full circle?
8. 8.🧭 A robot should turn right 45°, but its gyro shows it turned 31°. How many degrees must it turn more to the right?
9. 9.🧭 How many degrees is a full turn? (a) 90° (b) 360° (c) 100° (d) 180°
10. 10.🧭 A robot should turn right 180°, but its gyro shows it turned 169°. How many degrees must it turn more to the right?
11. 11.🧭 A robot faces north. It does: turn right, turn left, turn around. Which way does it face now? (a) north (b) west (c) south (d) east
12. 12.🧭 A robot faces south. It does: turn right, turn around. Which way does it face now? (a) east (b) west (c) north (d) south
13. 13.🧭 A robot should turn right 90°, but its gyro shows it turned 86°. How many degrees must it turn more to the right?
14. 14.🧭 A robot spins 15° every second. How many seconds does it take to turn 45°?
15. 15.🧭 A robot’s gyro reads 0° when it faces north and counts up to 359° as it turns right (east is 90°). It starts at 90°. It turns left 180°, then left 45°. What does the gyro read now (0° to 359°)?
16. 16.🧭 A robot’s gyro reads 0° when it faces north and counts up to 359° as it turns right (east is 90°). It starts at 90°. It turns right 180°, then left 30°. What does the gyro read now (0° to 359°)?
17. 17.🧭 A robot spins 15° every second. How many seconds does it take to turn 180°?
18. 18.🧭 A robot spins 45° every second. How many seconds does it take to turn 135°?
19. 19.🧭 A robot’s gyro reads 0° when it faces north and counts up to 359° as it turns right (east is 90°). It starts at 0°. It turns left 30°, then left 120°. What does the gyro read now (0° to 359°)?
20. 20.🧭 A robot spins 15° every second. How many seconds does it take to turn 135°?
21. 21.🧭 A robot should turn right 180°, but its gyro shows it turned 173°. How many degrees must it turn more to the right?
22. 22.🧭 A robot’s gyro reads 0° when it faces north and counts up to 359° as it turns right (east is 90°). It starts at 270°. It turns right 180°, then left 120°. What does the gyro read now (0° to 359°)?
23. 23.🧭 A robot keeps turning right by 30° at a time. How many turns make one full circle?
24. 24.🧭 A robot’s gyro reads 0° when it faces north and counts up to 359° as it turns right (east is 90°). It starts at 180°. It turns right 90°, then right 180°, then right 120°. What does the gyro read now (0° to 359°)?
25. 25.🧭 A robot keeps turning right by 72° at a time. How many turns make one full circle?
26. 26.🧭 A robot spins 90° every second. How many seconds does it take to turn 90°?
27. 27.🧭 A robot spins 90° every second. How many seconds does it take to turn 180°?
28. 28.🧭 A robot’s gyro reads 0° when it faces north and counts up to 359° as it turns right (east is 90°). It starts at 270°. It turns left 60°, then left 90°. What does the gyro read now (0° to 359°)?
29. 29.🧭 A robot keeps turning right by 60° at a time. How many turns make one full circle?
30. 30.🧭 A robot should turn right 180°, but its gyro shows it turned 168°. How many degrees must it turn more to the right?
31. 31.🧭 A robot should turn right 45°, but its gyro shows it turned 40°. How many degrees must it turn more to the right?
32. 32.🧭 A robot spins 30° every second. How many seconds does it take to turn 240°?
33. 33.🧭 A robot’s gyro reads 0° when it faces north and counts up to 359° as it turns right (east is 90°). It starts at 90°. It turns left 180°, then left 135°. What does the gyro read now (0° to 359°)?
34. 34.🧭 A robot should turn right 45°, but its gyro shows it turned 51°. How many degrees must it turn back to the left?
35. 35.🧭 A robot’s gyro reads 0° when it faces north and counts up to 359° as it turns right (east is 90°). It starts at 180°. It turns left 90°, then right 30°, then right 60°. What does the gyro read now (0° to 359°)?
36. 36.🧭 A robot’s gyro reads 0° when it faces north and counts up to 359° as it turns right (east is 90°). It starts at 270°. It turns right 30°, then left 90°, then right 90°. What does the gyro read now (0° to 359°)?
37. 37.🧭 A robot should turn right 90°, but its gyro shows it turned 97°. How many degrees must it turn back to the left?
38. 38.🧭 A robot’s gyro reads 0° when it faces north and counts up to 359° as it turns right (east is 90°). It starts at 180°. It turns right 120°, then right 120°, then right 60°. What does the gyro read now (0° to 359°)?
39. 39.🧭 How many degrees is a half turn (turn around)? (a) 360° (b) 90° (c) 45° (d) 180°
40. 40.🧭 A robot faces south. It does: turn right, turn right, turn left, turn right. Which way does it face now? (a) east (b) north (c) west (d) south

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