Robotics Worksheet: Sense, Think, Act

Robotics lesson 2: Sense, think, act · Set 831 · 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 gear (b) a crash (c) a battery (d) a loop
2. 2.🔍 Which is the odd one out? (a) it compares two numbers (b) it decides to stop (c) it counts the boxes (d) a mic hears a clap
3. 3.True or false: when a bumper is pressed, the robot is sensing. (a) False (b) True
4. 4.🔢 To make a robot vacuum avoid a chair, which comes first: “the motors turn it” or “it drives on”? (a) the motors turn it (b) it drives on
5. 5.🔍 Which is the odd one out? (a) it decides to turn (b) the program picks a path (c) it compares two numbers (d) a bumper is pressed
6. 6.True or false: when it counts the boxes, the robot is acting. (a) False (b) True
7. 7.🧠 Sense, think or act: “a sensor reads light”? (a) sense (b) act (c) think
8. 8.🧠 Which part of a robot does the “think” job? (a) the frame (b) the wheels (c) the controller (d) the bumper
9. 9.Which of these shows that the robot is sensing? (a) a buzzer beeps (b) the robot turns left (c) a gyro feels a turn (d) it compares two numbers
10. 10.🧠 Sense, think or act: “the program picks a path”? (a) act (b) think (c) sense
11. 11.🔍 Which is the odd one out? (a) it compares two numbers (b) the gripper closes (c) an LED lights up (d) the arm lifts a box
12. 12.Which of these shows that the robot is thinking (deciding)? (a) the gripper closes (b) the wheels spin (c) a sensor reads light (d) it counts the boxes
13. 13.🧠 Sense, think or act: “the gripper closes”? (a) act (b) think (c) sense
14. 14.🧠 Sense, think or act: “the wheels spin”? (a) act (b) sense (c) think
15. 15.🧠 Sense, think or act: “it decides to stop”? (a) act (b) think (c) sense
16. 16.🔍 Which is the odd one out? (a) a bumper is pressed (b) a sensor reads light (c) it counts the boxes (d) a gyro feels a turn
17. 17.🔢 To make a robot vacuum avoid a chair, what comes right after “the controller reads it”? (a) it drives on (b) the bumper is pressed (c) it decides to turn (d) the motors turn it
18. 18.🔢 To make a robot vacuum avoid a chair, what comes right after “the bumper is pressed”? (a) the controller reads it (b) it drives on (c) it decides to turn (d) the motors turn it
19. 19.Which of these shows that the robot is thinking (deciding)? (a) it decides to stop (b) a buzzer beeps (c) the gripper closes (d) a camera spots a wall
20. 20.🔍 Which is the odd one out? (a) a sensor reads light (b) a gyro feels a turn (c) the gripper closes (d) a camera spots a wall
21. 21.🧠 In which order does a robot work? (a) act → think → sense (b) think → act → sense (c) act → sense → think (d) sense → think → act
22. 22.🧠 Which parts do the “act” job? (a) the camera (b) the sensors (c) the motors (d) the program
23. 23.True or false: when it plans the next move, the robot is acting. (a) False (b) True
24. 24.🔢 To make a robot vacuum avoid a chair, which comes first: “it decides to turn” or “the motors turn it”? (a) it decides to turn (b) the motors turn it
25. 25.True or false: when a sensor reads light, the robot is acting. (a) False (b) True
26. 26.🧠 Sense, think or act: “a sensor checks distance”? (a) think (b) act (c) sense
27. 27.True or false: when a sensor reads light, the robot is sensing. (a) False (b) True
28. 28.🔍 Which is the odd one out? (a) it compares two numbers (b) a buzzer beeps (c) it decides to stop (d) the program picks a path
29. 29.🔢 To make a robot vacuum avoid a chair, which comes first: “the motors turn it” or “the bumper is pressed”? (a) the bumper is pressed (b) the motors turn it
30. 30.True or false: when the gripper closes, the robot is acting. (a) True (b) False
31. 31.🧠 Which parts do the “sense” job? (a) the battery (b) the frame (c) the motors (d) the sensors
32. 32.Which of these shows that the robot is sensing? (a) it decides to turn (b) a sensor checks distance (c) the gripper closes (d) the program picks a path
33. 33.🔍 Which is the odd one out? (a) the wheels spin (b) the robot turns left (c) the arm lifts a box (d) a sensor reads light
34. 34.🔢 To make a robot vacuum avoid a chair, which is the FIRST step? (a) it decides to turn (b) the controller reads it (c) it drives on (d) the bumper is pressed
35. 35.🧠 Sense, think or act: “a camera spots a wall”? (a) act (b) sense (c) think
36. 36.🧠 Sense, think or act: “it plans the next move”? (a) act (b) sense (c) think
37. 37.Which of these shows that the robot is sensing? (a) it counts the boxes (b) a bumper is pressed (c) the robot turns left (d) it decides to stop
38. 38.True or false: when it decides to stop, the robot is thinking (deciding). (a) True (b) False
39. 39.🔍 Which is the odd one out? (a) a sensor reads light (b) a gyro feels a turn (c) the robot turns left (d) a camera spots a wall
40. 40.Which of these shows that the robot is thinking (deciding)? (a) it compares two numbers (b) a sensor reads light (c) the robot turns left (d) the wheels spin

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