CSE I - Mid-Unit Recap Review - Lesson
Presentation
•
Computers
•
6th - 8th Grade
•
Practice Problem
•
Easy
Patrick Trejo
Used 4+ times
FREE Resource
1 Slide • 19 Questions
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In this unit, we’ve been focusing on how to use
in our
Scratch
by learning more about
.
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Open Ended
What are some of the new concepts we have explored?
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Open Ended
We have applied what concepts?
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Let’s review the topic of
how all of these new
Then, we’ll
and loops before starting our
so that we can see
how all of these new
fit together.
Then, we’ll
graphics
and loops before starting our
activity.
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Let’s break that definition down!
happens when we are shown a series of still
at such a
speed that our
is tricked into thinking it sees
.
Let’s break that definition down!
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Open Ended
What are still images called?
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Open Ended
What do we call the speed at which the frames are shown?
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Open Ended
About how many frames per second (fps) is a good frame rate for us to see motion?
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Remember that in
, we can
the
using a
.
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We also learned about
images and
kinds of digital
formats:
images and
images.
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We learned that
● Are made using individual
● Are
● Do not scale well
when zoomed in on.
probably a bitmap file.
images:
● Are made using individual
pixels
● Are
files
● Do not scale well
, but do not look smooth
when zoomed in on.
, it is
probably a bitmap file.
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We learned that
● Are made using mathematical
instead of pixels
● Can be
● Are
digital animation
images:
● Are made using mathematical
,
instead of pixels
files
● Can be
and still look good
● Are
images that work better for
digital animation
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scale well.
scale well in size.
s are
images that store lots of detail but do not
scale well.
are
, clean graphics that may have less
but
scale well in size.
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Open Ended
In computer programming, what
are loops?
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The block here will loop 10 times and then stop.
until you tell it to
block: a
-controlled loop.
The block here will loop 10 times and then stop.
block: a loop that will
forever
until you tell it to
!
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First, the sprite will
The
After turning 360°, the sprite will say, “I’m dizzy!” This will
the direction of 90° (or, to the right).
The
will turn 10° to the right 36 times,
for 0.1 seconds after each turn.
After turning 360°, the sprite will say, “I’m dizzy!” This will
since it is not part of the
block.
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Open Ended
What are the recommended steps to debug?
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Now, it’s time to
run
some programs and
them so that they
run
!
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Step 1 Log intoProject
Step 2 Click to view Unit 2, then find
Step 3 Open
.
Step 2 Click to view Unit 2, then find
lesson.
Step 3 Open
: Today’sMission!
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