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Robotics Worksheet: Sense, Think, Act

Robotics lesson 2: Sense, think, act · Set 277 · 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 is the odd one out? (a) the gripper closes (b) the arm lifts a box (c) it compares two numbers (d) the wheels spin
  2. 2.Which of these shows that the robot is thinking (deciding)? (a) a bumper is pressed (b) a sensor reads light (c) a camera spots a wall (d) it decides to turn
  3. 3.🧠 A robot keeps repeating sense → think → act. This repeating is called … (a) a gear (b) a crash (c) a battery (d) a loop
  4. 4.🧠 Sense, think or act: “it decides to turn”? (a) sense (b) think (c) act
  5. 5.True or false: when it compares two numbers, the robot is thinking (deciding). (a) True (b) False
  6. 6.🧠 Sense, think or act: “a sensor reads light”? (a) act (b) sense (c) think
  7. 7.🧠 In which order does a robot work? (a) act → sense → think (b) sense → think → act (c) think → act → sense (d) act → think → sense
  8. 8.True or false: when a buzzer beeps, the robot is thinking (deciding). (a) True (b) False
  9. 9.True or false: when it counts the boxes, the robot is acting. (a) False (b) True
  10. 10.Which of these shows that the robot is sensing? (a) a buzzer beeps (b) it decides to stop (c) a gyro feels a turn (d) the gripper closes
  11. 11.🔢 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
  12. 12.🧠 Sense, think or act: “the gripper closes”? (a) sense (b) act (c) think
  13. 13.🔍 Which is the odd one out? (a) a sensor reads light (b) a bumper is pressed (c) a sensor checks distance (d) an LED lights up
  14. 14.True or false: when the gripper closes, the robot is acting. (a) True (b) False
  15. 15.🧠 Which parts do the “sense” job? (a) the battery (b) the motors (c) the frame (d) the sensors
  16. 16.Which of these shows that the robot is acting? (a) the program picks a path (b) the arm lifts a box (c) a mic hears a clap (d) a sensor reads light
  17. 17.True or false: when it compares two numbers, the robot is sensing. (a) False (b) True
  18. 18.🧠 Sense, think or act: “the program picks a path”? (a) sense (b) think (c) act
  19. 19.True or false: when it decides to turn, the robot is thinking (deciding). (a) False (b) True
  20. 20.True or false: when it counts the boxes, the robot is thinking (deciding). (a) False (b) True
  21. 21.True or false: when it plans the next move, the robot is thinking (deciding). (a) True (b) False
  22. 22.🔍 Which is the odd one out? (a) a bumper is pressed (b) a sensor checks distance (c) a gyro feels a turn (d) the program picks a path
  23. 23.🔍 Which is the odd one out? (a) it decides to turn (b) a buzzer beeps (c) an LED lights up (d) the gripper closes
  24. 24.True or false: when a sensor checks distance, the robot is thinking (deciding). (a) True (b) False
  25. 25.Which of these shows that the robot is acting? (a) a sensor reads light (b) it counts the boxes (c) the program picks a path (d) an LED lights up
  26. 26.True or false: when it counts the boxes, the robot is sensing. (a) False (b) True
  27. 27.True or false: when a bumper is pressed, the robot is sensing. (a) True (b) False
  28. 28.🧠 Which part of a robot does the “think” job? (a) the wheels (b) the frame (c) the bumper (d) the controller
  29. 29.🧠 Sense, think or act: “a sensor checks distance”? (a) sense (b) think (c) act
  30. 30.🔢 To make a robot vacuum avoid a chair, what comes right after “the bumper is pressed”? (a) it decides to turn (b) the motors turn it (c) the controller reads it (d) it drives on
  31. 31.Which of these shows that the robot is acting? (a) it decides to stop (b) it counts the boxes (c) a sensor reads light (d) the gripper closes
  32. 32.🧠 Sense, think or act: “the wheels spin”? (a) sense (b) think (c) act
  33. 33.Which of these shows that the robot is sensing? (a) the gripper closes (b) it decides to stop (c) it plans the next move (d) a bumper is pressed
  34. 34.🔍 Which is the odd one out? (a) a camera spots a wall (b) a sensor reads light (c) a bumper is pressed (d) the gripper closes
  35. 35.🔢 To make a robot vacuum avoid a chair, which comes first: “it decides to turn” or “the bumper is pressed”? (a) the bumper is pressed (b) it decides to turn
  36. 36.🧠 Sense, think or act: “it compares two numbers”? (a) sense (b) think (c) act
  37. 37.True or false: when the wheels spin, the robot is thinking (deciding). (a) True (b) False
  38. 38.Which of these shows that the robot is sensing? (a) a buzzer beeps (b) it plans the next move (c) it decides to turn (d) a sensor reads light
  39. 39.🔢 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
  40. 40.🧠 Sense, think or act: “the arm lifts a box”? (a) act (b) think (c) sense

Answer key

  1. it compares two numbers
  2. it decides to turn
  3. a loop
  4. think
  5. True
  6. sense
  7. sense → think → act
  8. False
  9. False
  10. a gyro feels a turn
  11. the controller reads it
  12. act
  13. an LED lights up
  14. True
  15. the sensors
  16. the arm lifts a box
  17. False
  18. think
  19. True
  20. True
  21. True
  22. the program picks a path
  23. it decides to turn
  24. False
  25. an LED lights up
  26. False
  27. True
  28. the controller
  29. sense
  30. the controller reads it
  31. the gripper closes
  32. act
  33. a bumper is pressed
  34. the gripper closes
  35. the bumper is pressed
  36. think
  37. False
  38. a sensor reads light
  39. it decides to turn
  40. act

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