Darren's Last Fraction Post

7:33 PM

Tips :
• Common denominator.
• Same Sized parts.
• One way to find the common denominator is to multiply the denominator.
Steps :
1. Find the Common denominator.
2. Add the numerators.
Example :

Tips :
• Add the whole #'s.
• Add the fraction's.
Steps :
Same as adding fractions.

Example :

Subtracting Fractions

Tips :
• Almost the same as Adding Fractions .
Steps :
1. have the same denominator.
2. subtract the numerators.
Example :

Multiplying Fractions

Tips :
• When we multiply the product is greater or equal than the fraction.
Steps :
1. multiply the numerators
2. multiply the denominators.
Example :

Multiplying Mixed Fractions
Tips :
• To multiply mixed numbers convert to improper and fractions and multiply.
Steps :
1. change mixed fractions to an improper
2. multiply the numerators and denominators.
Example :

Dividing Fractions

Tips :
• " How many groups of ___ are in ___ ? "
• Paint Can, Room
Steps :
1. ratio table/ the other table
Example :

Dividing Mixed Fractions
Tips :
• Sorry no tips .
Steps :
1. reciprocal.
2. inverse of the denominator.
Example :

Word Problems

1 Response to "Darren's Last Fraction Post"

May 11, 2009 at 8:47 PM
Great job Darren! everything was clear and i understood everything. great use of color as well.