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How to make a simple paper slide rule.
 

Step 1: Download and print

You need to download the PDF image of the slide rule from www.extremenxt.com/sliderule.pdf or from link below.  Print the page on paper as thick as your printer can handle.
 

<p>This is just what I was looking for. I teach 4th grade math and some of my students are struggling with multipication and division. I was hoping to find a simple slide rule I could print out and this will fit the bill nicely. I suspect all my students will want to have their own. I have a feeling something old is about to become very cool again.</p>
<p>This would be a great way for schools to teach the lost art of math in your head. The students could even assemble it them selves.</p>
<p>Thanks, this is very useful.</p>
<p>Great work. I would prolly make one if I didn't still have my original engineering slide rule in it's carrying case. Is that not sad. LOL</p>

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Bio: Engineer, Author, and Amateur Scientist
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