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Welcome to our math class blog. You will find a mixture of student and teacher explanations of different concepts we had in class.

Thursday, September 10, 2009

More on operations on rational numbers- multiplying fractions

To multiply fractions remember that like signs have a positive answer when multiplying, and unlike signs have a negative answer. Also to get the product you must multiply the numerators then multiply the denominators, and simplify as necessary.

The homework tonight is to read pg. 102 - 104 and do numbers 13-36,47,48

Also define : multiplicative inverse and reciprocal.


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