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