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WorksheetsUsing Scratch
Total questions: 20
Worksheet time: 3600secs
What do you call the characters in Scratch?
Script
Sprite
Stage
Actors
When you are creating your program
You create one program for multiple characters
Each character has their own code
A costume in Scratch
changes the background
changes the appearance of the character
changes the code of the character
What type of blocks are used to tell the characters when to start?
Motion
Control
Event
Variable
Movement is scratch uses coordinates and uses the letters
a & b
x & o
l & r
x & y
Which block can be used to move a character slowly across the screen
To create your own character you would choose
A
B
C
D
To choose character from the library you would choose
A
B
C
D
To add a new background you would choose
A
B
None of the above
This block is used to
start a program
repeat an action a set number of times
repeat an action continually from when it is run
end a program
A variable is used to
send information between characters
begin a program
copy code between sprites
store information
This block is used to
create a condition
change costume
change backdrop
move a sprite
This program will
move the character
change the character's appearance
do nothing
The backdrops in scratch
cannot be changed
change randomly
can only use backdrops from the library
are controlled by code
In Scratch you can have
only two characters and backdrops
only five characters and backdrops
as many characters and backdrops as you wish
This block lets you
choose all numbers 1 through 10
use a random number between 1 and 10
use a random number between 1 and 100
choose all numbers between 1 and 100
You used this block to make your character move. You also want to make him move the same amount in the opposite direction. What would you change the number on the block to?
(a)
This block is used to
restart a program
pause a program for 10 seconds
change the backdrop
stop all code
You want to change the background of your game to say "Game Over" when your character is touched by an object. How many of these blocks would you need for your program so that the program runs correctly each time it is played?
0
1
2
3
You want to program your character so that any time it touches the cat it says "ouch". Which code would you use
A
B
C
D
