Robotics Worksheet: Sense, Think, Act

Robotics lesson 2: Sense, think, act · Set 7 · 40 questions

Robot tip (The robot loop): Sense = taking in information with sensors (touch, light, sound, distance, camera). Think = the controller running the program and deciding. Act = doing something: motors move, a gripper grips, a buzzer beeps, a light shines. Then the loop starts again.

1. 1.🧠 Sense, think or act: “the robot turns left”? (a) sense (b) act (c) think
2. 2.True or false: when it decides to turn, the robot is acting. (a) False (b) True
3. 3.True or false: when a sensor reads light, the robot is acting. (a) False (b) True
4. 4.🧠 A robot keeps repeating sense → think → act. This repeating is called … (a) a gear (b) a battery (c) a loop (d) a crash
5. 5.Which of these shows that the robot is sensing? (a) the arm lifts a box (b) a sensor checks distance (c) the program picks a path (d) it plans the next move
6. 6.🔢 To make a robot vacuum avoid a chair, which comes first: “it decides to turn” or “the bumper is pressed”? (a) it decides to turn (b) the bumper is pressed
7. 7.True or false: when a sensor checks distance, the robot is sensing. (a) True (b) False
8. 8.🔢 To make a robot vacuum avoid a chair, what comes right after “it decides to turn”? (a) it drives on (b) the bumper is pressed (c) the motors turn it (d) the controller reads it
9. 9.🔍 Which is the odd one out? (a) a gyro feels a turn (b) the robot turns left (c) a sensor checks distance (d) a mic hears a clap
10. 10.🔢 To make a robot vacuum avoid a chair, which is the LAST step? (a) the bumper is pressed (b) it drives on (c) it decides to turn (d) the motors turn it
11. 11.Which of these shows that the robot is acting? (a) a camera spots a wall (b) an LED lights up (c) a mic hears a clap (d) it plans the next move
12. 12.🧠 In which order does a robot work? (a) act → sense → think (b) think → act → sense (c) sense → think → act (d) act → think → sense
13. 13.True or false: when it decides to stop, the robot is sensing. (a) False (b) True
14. 14.True or false: when the robot turns left, the robot is acting. (a) False (b) True
15. 15.Which of these shows that the robot is acting? (a) it plans the next move (b) a buzzer beeps (c) a camera spots a wall (d) a sensor reads light
16. 16.Which of these shows that the robot is sensing? (a) a camera spots a wall (b) it decides to stop (c) it decides to turn (d) it plans the next move
17. 17.🔍 Which is the odd one out? (a) a gyro feels a turn (b) a sensor checks distance (c) an LED lights up (d) a camera spots a wall
18. 18.🧠 Which parts do the “sense” job? (a) the frame (b) the motors (c) the battery (d) the sensors
19. 19.True or false: when a gyro feels a turn, the robot is sensing. (a) True (b) False
20. 20.🧠 Sense, think or act: “a bumper is pressed”? (a) think (b) sense (c) act
21. 21.🧠 Sense, think or act: “a camera spots a wall”? (a) think (b) sense (c) act
22. 22.🧠 Sense, think or act: “it counts the boxes”? (a) sense (b) act (c) think
23. 23.🔍 Which is the odd one out? (a) the robot turns left (b) a sensor reads light (c) a buzzer beeps (d) an LED lights up
24. 24.Which of these shows that the robot is thinking (deciding)? (a) a sensor reads light (b) it decides to turn (c) a bumper is pressed (d) a mic hears a clap
25. 25.Which of these shows that the robot is sensing? (a) the program picks a path (b) the arm lifts a box (c) the wheels spin (d) a gyro feels a turn
26. 26.True or false: when an LED lights up, the robot is acting. (a) False (b) True
27. 27.True or false: when it compares two numbers, the robot is thinking (deciding). (a) True (b) False
28. 28.🔢 To make a robot vacuum avoid a chair, which comes first: “the controller reads it” or “it drives on”? (a) it drives on (b) the controller reads it
29. 29.🔢 To make a robot vacuum avoid a chair, which comes first: “it decides to turn” or “it drives on”? (a) it drives on (b) it decides to turn
30. 30.🧠 Which parts do the “act” job? (a) the motors (b) the program (c) the camera (d) the sensors
31. 31.True or false: when a camera spots a wall, the robot is sensing. (a) False (b) True
32. 32.Which of these shows that the robot is sensing? (a) a sensor reads light (b) a buzzer beeps (c) the robot turns left (d) it counts the boxes
33. 33.True or false: when the wheels spin, the robot is thinking (deciding). (a) False (b) True
34. 34.🧠 Sense, think or act: “it decides to turn”? (a) think (b) act (c) sense
35. 35.🧠 Sense, think or act: “a sensor reads light”? (a) think (b) act (c) sense
36. 36.Which of these shows that the robot is sensing? (a) a buzzer beeps (b) it counts the boxes (c) it plans the next move (d) a mic hears a clap
37. 37.🔍 Which is the odd one out? (a) a bumper is pressed (b) it compares two numbers (c) the program picks a path (d) it decides to turn
38. 38.🔢 To make a robot vacuum avoid a chair, which comes first: “the bumper is pressed” or “the controller reads it”? (a) the bumper is pressed (b) the controller reads it
39. 39.🔍 Which is the odd one out? (a) a camera spots a wall (b) a mic hears a clap (c) a gyro feels a turn (d) the wheels spin
40. 40.🔍 Which is the odd one out? (a) an LED lights up (b) the gripper closes (c) the arm lifts a box (d) it decides to turn

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