Scratch 8

The butterfly must keep moving down until it touches the green colour. Which is the right code?

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The monkey starts with size=0 and keeps growing until he reaches size=100, which code can represent that?

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Which code makes a timer count down from 10 and stops at zero?

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When I click on the Wand, it will turn to the left (as picture 1) for one second, then turn back to the right (as picture 2), which code can represent that?

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The witch will ask you, would you like me to show or hide? If your answer is show she will show , but if your answer is hide she will hide. Which is the best code to represent that?

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Every one second ladybug will create a clone at a random position from the top, then glides into a random position then delete the clone. Which code can represent that?

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This is a painting game. When I click on the each colour, my pen changes to the colour I picked and the colour variable changes the wordings to the colour I chose. The erase button will remove all of my drawings.

Which is the correct code for the pen if I choose the red paint?

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This is a painting game. When I click on the each colour, my pen changes to the colour I picked and the colour variable changes the wordings to the colour I chose. The erase button will remove all of my drawings.

What is the code for the erase button and the purple paint button?

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This is a painting game. When I click on the each colour, my pen changes to the colour I picked and the colour variable changes the wordings to the colour I chose. The erase button will remove all of my drawings.

What is the layout for the size variable (see the red arrow)?

• Normal readout

• Large readout

• Slider

• Bar

When the b key is pressed

1.the letter b will show

2.the voice saying “b for balloons” will be played 3.wait for 2 seconds

4.then hide.

Which represent the previous steps?

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