Today's math and statistics courses have an amazing pool of learning resources available to students. The textbook can be a published hardcopy or paperback book. Or it can be in pdf format for printing out chapters at a time in hard copy. Or it can be an e-book with links to videos and simulations. Problem sets can be electronic and linked to the exact place in the text where the student can read...
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To reduce 7272/10000 to the simplest fractional value simply factor the numerator and factor the denominator and cancel the common factors above and below the line which equal one. 7272 is factored as 2x2x2x3x3x101.
10000 is factored as 2x2x2x2x5x5x5x5. The common factors are 2x2x2, so the simplest...

An emerging innovation wave in education is MOOC, massively open online courses. These are courses offered by startup companies who provide a platform for professors or other knowledgeable people to package their expertise in an online course. They are also offered by traditional colleges and universities as a way to offer continuing education to graduates and to the public and as a way to have...
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Drawing a line on x-y axis and defining slope which leads to general slope-intercept equation