Tap a Button
Tap one picture on screen to send input and match the big picture.
How computers do this
Tapping a button on screen sends input data to the computer so it knows what you chose.
Class 1 to 2beginner10 min2 lessons1 interactive lab
By the end you will be able to
- Tap on purpose to give the computer input
- Match picture data you see on screen
- Wait for the computer to show a happy sound or colour
Finish first
Topic contents
Computer play 1 of 2
Big target
Computer lab
Tap the matchTap the picture that looks like the big one.
Find this one
Dog
Grown-up note (read aloud)
Look at the big picture at the top of the screen. Find the same one below and tap it. Your tap tells the computer your choice.
- Tap sends input to the computer
- Match the picture data you see
Computer play 2 of 2
Try again
Grown-up note (read aloud)
If you tap the wrong one, try again. The computer waits for your next input. Learning is trying more than once.
- Wrong input is okay
- Try again and send new input
Practice
Try at home
No answer key here on purpose: these are the questions worth thinking through before you move on. Open one and work it out.
0/2 attemptedPicture check
Tap your answer
Pick the picture that answers the question. A grown-up can read the words.
0/4
4 of 4 questions left.
Finished this topic?
0 of 2 lessons marked done. Marking the topic complete ticks the rest.