Robotics Worksheet: Sense, Think, Act

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

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