Objectives
•
Learn how to use the purple Hide and Show blocks to make the cat disappears and reappears.
How to to use hide and show blocks to make the cat appear and disappear
Step 1
First, select the purple category of blocks—the looks blocks. These control how a character looks.
Step 2
Drag the Hide and Show blocks to the programming area, Tap the Hide block to see what happens. Now tap the Show block. These blocks make a character disappear and reappear.
Step 3
Now drag two more sets of Hide and Show blocks to the programming area, and snap them onto the first set to make a script that causes the cat to disappear and then reappear three times.
Step 4
Tap the script to see how your cat plays hide-and-seek.
Challenge
Try to make your cat disappear and then reappear at another place on the screen. Can you make your cat disappear and then reappear twice, each time moving to a new place on the screen? How about three times? Try out other purple looks blocks, such as Grow and Shrink,
to see how they change your cat’s appearance.
Change the number input inside the blocks and show the difference
Activity
Objectives
•
Learn how to make a character disappear
•
Be able to use looks blocks
Step 1 | Choose Choose the Park background to get started
Step 2 | Choose the sun character
Don't forget to delete the old character !
It could be a cat or Tic Sprite
It could be a cat or Tic Sprite
Step 3 | Move the sun to a start position up in the sky on the left side of background
Step 4 | Make the program
1.
Start with the green flag block to indicate the start of the program
2.
Make the sun go down in the sky(“set”)with the down motion block
3.
Change the number of times the complete the down motion by tapping the number one the block,then pressing“3”on the number pad
4.
Use the hide block to make the sun disappear after it goes down the sky,just like we see everyday in real life
5.
Don’t forget to finish the program with the red end block
Challenge 1
Remake the code so it looks like the picture below.
Challenge 2
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Can you add some animals to live in this park?
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Can you make the animals disappear when the sun sets?
Challenge 3
Create a set of instructions for a spaceman to disappear, then move onto a new background
