The Online Student Journal of Science and Math


Great learning happens everyday at David Daniels Academy.
Here are some examples of the science and math works of our students.

Thursday, February 2, 2012

Fractions


Fractions

There are three types of fractions.  The proper fraction has the smallest number on the top and the large number on the bottom.  There is another type of fraction called improper fraction.  In this case the large number is the numerator and the smallest is the denominator.  And the last one, a mixed fraction is a whole number and a proper fraction combined.

You change an improper fraction to a mixed fraction by dividing the numerator by denominator.  The quotient needs to be the whole number and the remainder is the new numerator.  And the denominator stays the same.

If you want to change a mixed fraction to a proper fraction you multiply the denominator by the whole number and add the numerator.  Then write your answer.  The total when you add the whole number to the numerator goes on the top and the denominator stays the same.

 -Salma, 5th grade

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