Remember: A sensor tells a robot about the world, so its program can react.
Questions
1
Which job needs a touch sensor?
🔘feeling a button being pressed🟢following a green line🟡stopping on a yellow tile
2
Which job needs a touch sensor?
🟣sorting purple blocks from orange blocks👆noticing a gentle tap🌡️measuring how hot a room is
3
Which job needs a different sensor, not colour or touch?
👏hearing a loud clap🟢following a green line🧱knowing a wall was bumped
4
Which job needs a touch sensor?
↩️backing up when something pushes the front🟣sorting purple blocks from orange blocks🎨telling a blue tile from a yellow tile
5
🎨Does telling a blue tile from a yellow tile need a colour sensor?
YesNo
6
Which job needs a colour sensor?
👆noticing a gentle tap🧱knowing a wall was bumped🟢following a green line
7
Which job needs a touch sensor?
🟡stopping on a yellow tile🟢following a green line🧱knowing a wall was bumped
8
Which job needs a colour sensor?
🧱knowing a wall was bumped🟣sorting purple blocks from orange blocks👆noticing a gentle tap
9
⚙️True or false? A sensor is the same thing as a motor.
TrueFalse
10
Which job needs a colour sensor?
🟡stopping on a yellow tile🌡️measuring how hot a room is🧱knowing a wall was bumped
11
Which job does not need a colour sensor?
🟣sorting purple blocks from orange blocks🟢following a green line🌡️measuring how hot a room is
12
🤏True or false? A touch sensor can tell blue from yellow.
TrueFalse
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Answer key · Set C
Sensing: touching and colour
1feeling a button being pressed
2noticing a gentle tap
3hearing a loud clap
4backing up when something pushes the front
5Yes
6following a green line
7knowing a wall was bumped
8sorting purple blocks from orange blocks
9False
10stopping on a yellow tile
11measuring how hot a room is
12False
Mark each answer, count the right ones and write the score on the sheet.