Scratch: Broadcasts and Variables

A variable...

• Is a box that the computer can store a value
• is a value that can change or 'vary'
• can be used many times in a program
• All of the above

Variables in Scratch are found under where...

• Data
• Motion
• Events
• Control

The information in a variable never changes

• TRUE
• FALSE

Operators such as =, < and > are which colour?

• Yellow
• Blue
• Orange
• Green

What is the variable in this image?

• "touching" block
• "hide" block
• "forever" block
• set "score" block

What kinds of blocks communicate between sprites?

• "say" blocks
• "ask" blocks
• "broadcast" blocks
• operators

If you touched Sprite2 seven times what would your score be?

• 5
• 0
• 7
• 8

Tags

CCSS.4.NBT.B.4

What will the cat say when this script is run?

• Have a nice day. (only)
• Here's some fruit. (only)
• Here's some fruit. Have a nice day. 
• You can't have any. Have a nice day. 

What are the values of Fruit and Citrus after this script is done?

• Fruit = 12, Citrus = 17
• Fruit = 13, Citrus = 16
• Fruit = 12, Citrus = 16
• Fruit = 4, Citrus = 12

Tags

CCSS.6.EE.B.6

What would this block do to the sprite?

• Move the sprite up
• Move the sprite down
• Face the sprite down
• Turn the sprite