Animation Review
Presentation
•
Computers
•
9th Grade
•
Medium
Cheyenne Vlymen-Williams
Used 1+ times
FREE Resource
4 Slides • 5 Questions
1
Animation Review
Let's Review counters, rotations, random numbers, and order of commands.
2
Counters
a counter is a variable that can track a value that is being added to or taken away from. Counters look like the purple blocks to the right.
3
Multiple Choice
4
STAMP:
a counter is written as a variable equal to itself plus or minus some amount.
You're telling the computer to make the value of the variable equal to its old value plus or minus some amount.
5
Check for Understanding
In the next set of questions, you'll be asked about the blocks of code to the right. Consider lines 23-25 as a group, lines 27-29 another group, and lines 31-33 a third group.
6
Multiple Select
Which blocks of code contain counters?
7
Open Ended
The fish move to the left and shaking as they move. The bubbles are moving up the screen. Which blocks of code make the fish shake? How do you know?
8
Multiple Choice
Which fish moves the slowest?
9
Multiple Choice
Which bubbles moves up the screen the FASTEST
Animation Review
Let's Review counters, rotations, random numbers, and order of commands.
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