Robotics Worksheet: Gyro and Turning

Robotics lesson 19: The gyro and turning · Set 139 · 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.🧭 How many degrees is a half turn (turn around)? (a) 45° (b) 360° (c) 180° (d) 90°
2. 2.🧭 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 30°, then left 120°. What does the gyro read now (0° to 359°)?
3. 3.🧭 A robot faces east. It does: turn right, turn left. Which way does it face now? (a) north (b) east (c) west (d) south
4. 4.🧭 A robot spins 90° every second. How many seconds does it take to turn 360°?
5. 5.🧭 A robot spins 60° every second. How many seconds does it take to turn 60°?
6. 6.🧭 A robot faces north. It does: turn right, turn left. Which way does it face now? (a) west (b) north (c) south (d) east
7. 7.🧭 A robot keeps turning right by 36° at a time. How many turns make one full circle?
8. 8.🧭 A robot should turn right 45°, but its gyro shows it turned 54°. How many degrees must it turn back to the left?
9. 9.🧭 A robot faces east. It does: turn right, turn right, turn around, turn left. Which way does it face now? (a) east (b) west (c) south (d) north
10. 10.🧭 A robot spins 30° every second. How many seconds does it take to turn 210°?
11. 11.🧭 A robot faces west. It does: turn right, turn left. Which way does it face now? (a) north (b) east (c) south (d) west
12. 12.🧭 A robot spins 45° every second. How many seconds does it take to turn 90°?
13. 13.🧭 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 120°, then left 120°. What does the gyro read now (0° to 359°)?
14. 14.🧭 A robot keeps turning right by 30° at a time. How many turns make one full circle?
15. 15.🧭 A robot should turn right 180°, but its gyro shows it turned 195°. How many degrees must it turn back to the left?
16. 16.🧭 How many degrees is a right-angle turn? (a) 45° (b) 180° (c) 90° (d) 360°
17. 17.🧭 A robot should turn right 180°, but its gyro shows it turned 176°. How many degrees must it turn more to the right?
18. 18.🧭 A robot should turn right 45°, but its gyro shows it turned 30°. How many degrees must it turn more to the right?
19. 19.🧭 A robot spins 90° every second. How many seconds does it take to turn 90°?
20. 20.🧭 A robot faces east. It does: turn around, turn right, turn around. Which way does it face now? (a) east (b) north (c) west (d) south
21. 21.🧭 A robot should turn right 45°, but its gyro shows it turned 38°. How many degrees must it turn more to the right?
22. 22.🧭 A robot keeps turning right by 40° at a time. How many turns make one full circle?
23. 23.🧭 A robot spins 30° every second. How many seconds does it take to turn 330°?
24. 24.🧭 A robot faces east. It does: turn left, turn around, turn right, turn left. Which way does it face now? (a) east (b) south (c) north (d) west
25. 25.🧭 A robot faces south. It does: turn left, turn around, turn right, turn left. Which way does it face now? (a) east (b) west (c) north (d) south
26. 26.🧭 A robot should turn right 90°, but its gyro shows it turned 105°. How many degrees must it turn back to the left?
27. 27.🧭 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 120°. What does the gyro read now (0° to 359°)?
28. 28.🧭 A robot faces north. It does: turn right, turn right, turn left. Which way does it face now? (a) west (b) north (c) east (d) south
29. 29.🧭 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 45°, then left 45°. What does the gyro read now (0° to 359°)?
30. 30.🧭 What does a gyro help a robot do? (a) turn by exact angles (b) hear claps (c) see colours (d) smell smoke
31. 31.🧭 A robot spins 45° every second. How many seconds does it take to turn 135°?
32. 32.🧭 A robot spins 30° every second. How many seconds does it take to turn 150°?
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 270°. It turns left 45°, then left 60°. What does the gyro read now (0° to 359°)?
34. 34.🧭 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 180°, then right 60°. What does the gyro read now (0° to 359°)?
35. 35.🧭 How many degrees is a full turn? (a) 180° (b) 360° (c) 100° (d) 90°
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 180°. It turns left 120°, then right 180°, then right 135°. What does the gyro read now (0° to 359°)?
37. 37.🧭 A robot faces north. It does: turn right, turn right, turn left, turn around. Which way does it face now? (a) east (b) south (c) west (d) north
38. 38.🧭 A robot keeps turning right by 120° at a time. How many turns make one full circle?
39. 39.🧭 A robot keeps turning right by 60° at a time. How many turns make one full circle?
40. 40.🧭 A robot keeps turning right by 90° at a time. How many turns make one full circle?

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