Robotics Worksheet: Robot Sensors
Robot tip (Match the sense to the job): Touch: bumps and buttons. Light: lines and bright spots. Sound: claps and whistles. Distance (ultrasonic): how far a wall or box is. Gyro: turning and balance. Camera: colours, objects and codes. Temperature: heat.
NameDateTime takenScore ___ / 40
- 1.🔍 Which sensor helps a robot hear a whistle? (a) a gyro sensor (b) a sound sensor (c) a distance sensor (d) a camera
- 2.True or false: to feel a bump into a wall, use a distance sensor. (a) False (b) True
- 3.🔍 Which sensor helps a robot find the brightest spot? (a) a distance sensor (b) a temperature sensor (c) a camera (d) a light sensor
- 4.🔍 A light sensor gets the most reflected light from … (a) a black surface (b) a black line (c) a dark tunnel (d) a white surface
- 5.True or false: to stay balanced upright, use a gyro sensor. (a) True (b) False
- 6.Which job needs a light sensor? (a) feel a bump into a wall (b) start on a hand clap (c) spot a red ball (d) follow a black line
- 7.True or false: to measure how far a box is, use a distance sensor. (a) False (b) True
- 8.True or false: to spot a red ball, use a sound sensor. (a) False (b) True
- 9.🔍 Why do robots need sensors? (a) to use more power (b) to look colourful (c) to know their world (d) to be heavier
- 10.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a gyro sensor (b) a camera (c) a sound sensor (d) a touch sensor
- 11.Which job needs a camera? (a) warn if motors get hot (b) read a QR code (c) find the brightest spot (d) follow a black line
- 12.🔍 For a robot’s controller, is a sensor an input or an output? (a) an input (b) a wheel (c) a gear (d) an output
- 13.🔍 Which sensor helps a robot feel a bump into a wall? (a) a light sensor (b) a temperature sensor (c) a touch sensor (d) a sound sensor
- 14.True or false: to start on a hand clap, use a sound sensor. (a) False (b) True
- 15.🔍 Which sensor helps a robot read a QR code? (a) a sound sensor (b) a camera (c) a temperature sensor (d) a distance sensor
- 16.True or false: to start on a hand clap, use a distance sensor. (a) False (b) True
- 17.Which job needs a distance sensor? (a) find the brightest spot (b) measure a turn angle (c) start on a hand clap (d) measure how far a box is
- 18.True or false: to feel a bump into a wall, use a temperature sensor. (a) False (b) True
- 19.True or false: to know a button is pressed, use a touch sensor. (a) True (b) False
- 20.🔍 What does a gyro sensor measure? (a) temperature (b) sound (c) colour (d) turning (rotation)
- 21.True or false: to follow a black line, use a touch sensor. (a) True (b) False
- 22.Which job needs a distance sensor? (a) stay balanced upright (b) feel a bump into a wall (c) stop before a wall (d) follow a black line
- 23.True or false: to find the brightest spot, use a light sensor. (a) True (b) False
- 24.Which job needs a camera? (a) measure how far a box is (b) follow a black line (c) know a button is pressed (d) spot a red ball
- 25.Which job needs a temperature sensor? (a) hear a whistle (b) measure how far a box is (c) start on a hand clap (d) warn if motors get hot
- 26.True or false: to start on a hand clap, use a temperature sensor. (a) True (b) False
- 27.🔍 Which sensor helps a robot follow a black line? (a) a gyro sensor (b) a sound sensor (c) a temperature sensor (d) a light sensor
- 28.Which job needs a light sensor? (a) know a button is pressed (b) find the brightest spot (c) measure a turn angle (d) measure how far a box is
- 29.🔍 Which sensor helps a robot know a button is pressed? (a) a distance sensor (b) a touch sensor (c) a sound sensor (d) a gyro sensor
- 30.Which job needs a sound sensor? (a) measure a turn angle (b) start on a hand clap (c) measure how far a box is (d) find the brightest spot
- 31.🔍 Which sensor helps a robot stay balanced upright? (a) a light sensor (b) a gyro sensor (c) a temperature sensor (d) a camera
- 32.Which job needs a touch sensor? (a) know a button is pressed (b) find the brightest spot (c) start on a hand clap (d) warn if motors get hot
- 33.🔍 Which sensor helps a robot measure a turn angle? (a) a temperature sensor (b) a distance sensor (c) a camera (d) a gyro sensor
- 34.True or false: to start on a hand clap, use a camera. (a) True (b) False
- 35.Which job needs a gyro sensor? (a) follow a black line (b) spot a red ball (c) measure a turn angle (d) hear a whistle
- 36.Which job needs a touch sensor? (a) start on a hand clap (b) measure a turn angle (c) follow a black line (d) feel a bump into a wall
- 37.True or false: to spot a red ball, use a camera. (a) False (b) True
- 38.Which job needs a gyro sensor? (a) read a QR code (b) hear a whistle (c) stay balanced upright (d) know a button is pressed
- 39.True or false: to stop before a wall, use a distance sensor. (a) False (b) True
- 40.True or false: to follow a black line, use a sound sensor. (a) False (b) True
Answer key
- a sound sensor
- False
- a light sensor
- a white surface
- True
- follow a black line
- True
- False
- to know their world
- a touch sensor
- read a QR code
- an input
- a touch sensor
- True
- a camera
- False
- measure how far a box is
- False
- True
- turning (rotation)
- False
- stop before a wall
- True
- spot a red ball
- warn if motors get hot
- False
- a light sensor
- find the brightest spot
- a touch sensor
- start on a hand clap
- a gyro sensor
- know a button is pressed
- a gyro sensor
- False
- measure a turn angle
- feel a bump into a wall
- True
- stay balanced upright
- True
- False
Free robotics lessons, practice and worksheets at talentjr.in/robotics-for-kids