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However, if you can access the Scratch website but you are unable to run any of the projects, you may need to download andinstall the Adobe Flash Player .

Screen size requirements

Quite a lot of space is needed for all of the items in the project development screen . You probably need to have your browser set to full screen on a 1024 x 768 monitor in order to see everything without the requirement to deal withhorizontal and vertical scroll bars on the edges of the browser window.

For a 1024 x 768 monitor, you also need to click the little triangle immediately below and to the right of the stage to reduce the size of the stageand free up more space for other items.

Create a new project

Click the Create link at the top of the main Scratch web page to begin creating a new project. When you do, the Step-by-Step Intro pane shown in Image 1 will probably appear on the right side of your browser window.

(If the Step-by-Step Intro pane doesn't appear automatically, click the question mark on the far right side ofthe browser window to cause it or the Tips pane shown in Image 2 to appear. If the Tips pane appears, select the Step-by-Step Intro link beneath the Getting Started label to get back to the pane shown in Image 1 .)

Image 1. step-by-step intro.

Missing image.
Image 1. Step-by-Step Intro.

Follow the steps

Follow the steps provided on the Step-by-Step Intro pane to create your first Scratch 2.0 project.

Examine the Tips

When you have completed your first project, click the Tips link at the top left of Image 1 to expose the Tips pane shown in Image 2 . The links on the Tips pane will take you to a wealth of information regarding the use of Scratch 2.0.

When you are finished with the Tips pane, click the X-button in the upper-right corner of Image 2 to dismiss it. You can get it back by clicking the question mark that will appear on the right edge of the browserwindow.

Image 2. the tips pane.

Missing image.
Image 2. The Tips pane.

View the tutorials

There are many tutorials scattered throughout the web explaining various aspects of programming with Scratch v1.4. Those tutorials are still usefulbecause most of what you do to create Scratch projects hasn't changed with the release of Scratch 2.0.

Once you are comfortable with the material that you can reach from the links shown in Image 1 and Image 2 , I recommend that you viewevery Scratch tutorial that you can find beginning with the tutorials at (External Link) .

I have listed several tutorials in Resources . Some are pretty good and some are not so good, but regardless, it would probably be useful for you towork through them all if you have the time available.

I also recommend that you run and pay particular attention to the Scratch explanatory video from MIT.

Will concentrate on the fundamentals

I doubt that you will find many (or any) Scratch tutorials that cover the fundamental programming concepts that I plan to cover in these modules. Most of the available Scratch tutorials tend to ignore the fundamentals and jump immediatelyinto the higher-level features of Scratch such as playing music or viewing an image through a fisheye lens. That's not all bad. It is thosefeatures that are most likely to keep today's students engaged long enough for them to learnthe fundamentals and go on to bigger and better things.

Questions & Answers

can someone help me with some logarithmic and exponential equations.
Jeffrey Reply
sure. what is your question?
okay, so you have 6 raised to the power of 2. what is that part of your answer
I don't understand what the A with approx sign and the boxed x mean
it think it's written 20/(X-6)^2 so it's 20 divided by X-6 squared
I'm not sure why it wrote it the other way
I got X =-6
ok. so take the square root of both sides, now you have plus or minus the square root of 20= x-6
oops. ignore that.
so you not have an equal sign anywhere in the original equation?
Commplementary angles
Idrissa Reply
im all ears I need to learn
right! what he said ⤴⤴⤴
what is a good calculator for all algebra; would a Casio fx 260 work with all algebra equations? please name the cheapest, thanks.
Kevin Reply
a perfect square v²+2v+_
Dearan Reply
kkk nice
Abdirahman Reply
algebra 2 Inequalities:If equation 2 = 0 it is an open set?
Kim Reply
or infinite solutions?
The answer is neither. The function, 2 = 0 cannot exist. Hence, the function is undefined.
Embra Reply
if |A| not equal to 0 and order of A is n prove that adj (adj A = |A|
Nancy Reply
rolling four fair dice and getting an even number an all four dice
ramon Reply
Kristine 2*2*2=8
Bridget Reply
Differences Between Laspeyres and Paasche Indices
Emedobi Reply
No. 7x -4y is simplified from 4x + (3y + 3x) -7y
Mary Reply
is it 3×y ?
Joan Reply
J, combine like terms 7x-4y
Bridget Reply
im not good at math so would this help me
Rachael Reply
I'm not good at math so would you help me
what is the problem that i will help you to self with?
how do you translate this in Algebraic Expressions
linda Reply
Need to simplify the expresin. 3/7 (x+y)-1/7 (x-1)=
Crystal Reply
. After 3 months on a diet, Lisa had lost 12% of her original weight. She lost 21 pounds. What was Lisa's original weight?
Chris Reply
what's the easiest and fastest way to the synthesize AgNP?
Damian Reply
types of nano material
abeetha Reply
I start with an easy one. carbon nanotubes woven into a long filament like a string
many many of nanotubes
what is the k.e before it land
what is the function of carbon nanotubes?
what is nanomaterials​ and their applications of sensors.
Ramkumar Reply
what is nano technology
Sravani Reply
what is system testing?
preparation of nanomaterial
Victor Reply
Yes, Nanotechnology has a very fast field of applications and their is always something new to do with it...
Himanshu Reply
good afternoon madam
what is system testing
what is the application of nanotechnology?
In this morden time nanotechnology used in many field . 1-Electronics-manufacturad IC ,RAM,MRAM,solar panel etc 2-Helth and Medical-Nanomedicine,Drug Dilivery for cancer treatment etc 3- Atomobile -MEMS, Coating on car etc. and may other field for details you can check at Google
anybody can imagine what will be happen after 100 years from now in nano tech world
after 100 year this will be not nanotechnology maybe this technology name will be change . maybe aftet 100 year . we work on electron lable practically about its properties and behaviour by the different instruments
name doesn't matter , whatever it will be change... I'm taking about effect on circumstances of the microscopic world
how hard could it be to apply nanotechnology against viral infections such HIV or Ebola?
silver nanoparticles could handle the job?
not now but maybe in future only AgNP maybe any other nanomaterials
can nanotechnology change the direction of the face of the world
Prasenjit Reply
At high concentrations (>0.01 M), the relation between absorptivity coefficient and absorbance is no longer linear. This is due to the electrostatic interactions between the quantum dots in close proximity. If the concentration of the solution is high, another effect that is seen is the scattering of light from the large number of quantum dots. This assumption only works at low concentrations of the analyte. Presence of stray light.
Ali Reply
the Beer law works very well for dilute solutions but fails for very high concentrations. why?
bamidele Reply
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Source:  OpenStax, Teaching beginners to code. OpenStax CNX. May 27, 2013 Download for free at http://cnx.org/content/col11498/1.20
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