Category Archives: Activity

Great Javascript and css Exercise for your Students

The display property specifies the display behavior of an element. The position of an element is indicated as spanning from a start tag, possibly including some child content, and is terminated by an end tag. What is an element? In the … Continue reading

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What is the need and use of DOCTYPE?

When you have a question about html you should always go to www.w3.org, the World Wide Web Consortium (W3C) is an international community where member organizations, a full-time staff, and the public work together to develop Web standards. Now back to … Continue reading

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Simple Javascript to Hide a row

Here is a short piece of Javascript that will hide the row of a table: <!DOCTYPE html> <html> <head> <script> function hide(my_id) { //alert(“working on row ID# “+my_id); document.getElementById(my_id).style.display = ‘none’; } </script> </head> <body> <table border=“1”> <tr id=“row_1” onclick=“hide(‘row_1’);”> … Continue reading

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Geometry Lesson Using Scratch

I found this great site where they list the Greek alphabet with sample words along with their pronunciation. You can use this information to further explain to students the meaning of such geometric shapes as: pentagon, hexagon, etc. Did you … Continue reading

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