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**Ch. 6 Notes**

In ordre to add or subtract factions, den must be the same once the den are the add/sub nums den stay the same simiplify your answer **6-2 Adding and Subtracting Fractions with //__UNLIKE__// Denominators** **pg. 32 8** Before you can add or subtract fractions, denominators __**MUST**__ be the same.
 * 6-1 Adding Subtracting Fractions with __//LIKE//__ Denominiators **
 * pg. 324 like denominators- smae bottom nubmer of fatction. **


 * Least common denominator:** using the LCM of the two denominators and convert both fractions to that denominator.

Step 1: Find the Least common denominator Step 2: covert both fractions so that they have a common denominator Step 3: add or subtract numerators Step 4: denominator stays the same Step 5: simplify the fraction to lowest terms

**6-3 Solving Fractions Equations: Adding an Subtracting** **pg. 334**

**6-5 Adding Mixed Numbers** **pg. 346**

**6-6 Subtracting Mixed Numbers** **pg. 350**

**Adding and Subtracting Rules:**