Robotics Worksheet: Sense, Think, Act

Robotics lesson 2: Sense, think, act · Set 406 · 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.🧠 A robot keeps repeating sense → think → act. This repeating is called … (a) a battery (b) a gear (c) a crash (d) a loop
2. 2.🧠 Sense, think or act: “it decides to turn”? (a) sense (b) act (c) think
3. 3.True or false: when the gripper closes, the robot is sensing. (a) True (b) False
4. 4.🔍 Which is the odd one out? (a) the arm lifts a box (b) it decides to turn (c) the program picks a path (d) it compares two numbers
5. 5.🧠 Sense, think or act: “a buzzer beeps”? (a) sense (b) think (c) act
6. 6.🧠 Sense, think or act: “an LED lights up”? (a) sense (b) think (c) act
7. 7.🧠 In which order does a robot work? (a) think → act → sense (b) act → think → sense (c) act → sense → think (d) sense → think → act
8. 8.🔍 Which is the odd one out? (a) the gripper closes (b) a buzzer beeps (c) it plans the next move (d) an LED lights up
9. 9.🔍 Which is the odd one out? (a) a bumper is pressed (b) a camera spots a wall (c) a sensor checks distance (d) the program picks a path
10. 10.Which of these shows that the robot is sensing? (a) the wheels spin (b) a mic hears a clap (c) an LED lights up (d) it decides to stop
11. 11.Which of these shows that the robot is thinking (deciding)? (a) the gripper closes (b) it decides to stop (c) a camera spots a wall (d) the wheels spin
12. 12.🔍 Which is the odd one out? (a) a sensor reads light (b) a camera spots a wall (c) a mic hears a clap (d) it compares two numbers
13. 13.🧠 Sense, think or act: “a camera spots a wall”? (a) think (b) act (c) sense
14. 14.🔢 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
15. 15.🔢 To make a robot vacuum avoid a chair, which comes first: “the controller reads it” or “it decides to turn”? (a) it decides to turn (b) the controller reads it
16. 16.Which of these shows that the robot is sensing? (a) the arm lifts a box (b) the wheels spin (c) a buzzer beeps (d) a camera spots a wall
17. 17.Which of these shows that the robot is thinking (deciding)? (a) the gripper closes (b) a bumper is pressed (c) a mic hears a clap (d) it decides to turn
18. 18.True or false: when the robot turns left, the robot is sensing. (a) True (b) False
19. 19.🧠 Sense, think or act: “the robot turns left”? (a) act (b) sense (c) think
20. 20.🧠 Which part of a robot does the “think” job? (a) the bumper (b) the wheels (c) the frame (d) the controller
21. 21.🔢 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
22. 22.🔢 To make a robot vacuum avoid a chair, what comes right after “the controller reads it”? (a) the bumper is pressed (b) it decides to turn (c) the motors turn it (d) it drives on
23. 23.Which of these shows that the robot is sensing? (a) a sensor reads light (b) the program picks a path (c) the wheels spin (d) a buzzer beeps
24. 24.🔢 To make a robot vacuum avoid a chair, which comes first: “the motors turn it” or “the controller reads it”? (a) the controller reads it (b) the motors turn it
25. 25.🔍 Which is the odd one out? (a) the wheels spin (b) an LED lights up (c) a sensor reads light (d) the gripper closes
26. 26.🧠 Which parts do the “act” job? (a) the program (b) the camera (c) the motors (d) the sensors
27. 27.True or false: when a camera spots a wall, the robot is sensing. (a) True (b) False
28. 28.🔍 Which is the odd one out? (a) a sensor reads light (b) the gripper closes (c) a bumper is pressed (d) a camera spots a wall
29. 29.Which of these shows that the robot is acting? (a) a sensor checks distance (b) the gripper closes (c) a mic hears a clap (d) it decides to stop
30. 30.🔢 To make a robot vacuum avoid a chair, which comes first: “the bumper is pressed” or “it decides to turn”? (a) it decides to turn (b) the bumper is pressed
31. 31.🔍 Which is the odd one out? (a) it decides to stop (b) a camera spots a wall (c) a mic hears a clap (d) a sensor checks distance
32. 32.True or false: when the wheels spin, the robot is sensing. (a) False (b) True
33. 33.True or false: when an LED lights up, the robot is sensing. (a) False (b) True
34. 34.🔍 Which is the odd one out? (a) a gyro feels a turn (b) a sensor checks distance (c) it counts the boxes (d) a camera spots a wall
35. 35.🔍 Which is the odd one out? (a) the wheels spin (b) the gripper closes (c) a camera spots a wall (d) a buzzer beeps
36. 36.Which of these shows that the robot is thinking (deciding)? (a) the arm lifts a box (b) a mic hears a clap (c) the robot turns left (d) it counts the boxes
37. 37.🔍 Which is the odd one out? (a) a sensor checks distance (b) a bumper is pressed (c) a camera spots a wall (d) it decides to turn
38. 38.🧠 Sense, think or act: “it decides to stop”? (a) sense (b) act (c) think
39. 39.🔍 Which is the odd one out? (a) it decides to stop (b) it compares two numbers (c) the wheels spin (d) the program picks a path
40. 40.Which of these shows that the robot is acting? (a) a bumper is pressed (b) a camera spots a wall (c) a sensor reads light (d) the wheels spin

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