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Robotics Worksheet: Sense, Think, Act

Robotics lesson 2: Sense, think, act · Set 465 · 40 questions
TalentJR

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.

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

Answer key

  1. a camera spots a wall
  2. a loop
  3. the arm lifts a box
  4. a sensor reads light
  5. the program picks a path
  6. sense
  7. think
  8. a sensor checks distance
  9. the bumper is pressed
  10. act
  11. True
  12. think
  13. False
  14. the program picks a path
  15. False
  16. it drives on
  17. it decides to turn
  18. it decides to turn
  19. the motors turn it
  20. sense → think → act
  21. False
  22. the sensors
  23. True
  24. the gripper closes
  25. it counts the boxes
  26. act
  27. think
  28. the controller reads it
  29. the controller reads it
  30. False
  31. a buzzer beeps
  32. the controller reads it
  33. it counts the boxes
  34. False
  35. the robot turns left
  36. a bumper is pressed
  37. False
  38. False
  39. it compares two numbers
  40. sense

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