Rules for Avoiding Common Errors. Simplifying === 10 = Greatest Common Factor Write the numerator and denominator as a product of factors, then cancel.

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Presentation transcript:

Rules for Avoiding Common Errors

Simplifying === 10 = Greatest Common Factor Write the numerator and denominator as a product of factors, then cancel common factors and obtain the result. Reduce

Simplifying === Write the numerator and denominator as a product of common factors then cancel the common factors and obtain the result. = Repeat the simplification process until all common factors are removed.

Converting Mixed Numbers = Multiply the whole number by the denominator Add the numerator to the result Compute the final result Place over the initial denominator

Converting Mixed Numbers = Multiply the whole number by the denominator Add the numerator to the result Compute the final result Place over the initial denominator

Multiplying = = = Fraction Multiplication Fraction Simplification

Multiplying = = = 5 2 Fraction Multiplication Fraction Simplification

Dividing === Fraction Division Fraction Simplification and Multiplication

Dividing = = = Fraction Division Fraction Simplification = Mixed Number Conversion 35 8 =9 Fraction Multiplication

Adding/Subtracting == = Fraction Addition/Subtraction Fraction Simplification

Adding/Subtracting = = = Common Denominator = ?????? = Fraction Addition/Subtraction

Rules of Fractions Review Fraction Simplification Mixed Number Conversion Fraction Multiplication Fraction Division Fraction Addition/Subtraction

YOU TRY IT

Fractions: Steps for Success 1. Know the fraction rules and how to apply them 2. Show your work and write out each step 3. Check your work for errors or careless mistakes

= = = 21 8 Mixed Number Conversion Fraction Addition

= = Fraction Subtraction

Fraction Simplification = = = = 2 5 = 6 5 Fraction Multiplication

= = Fraction Simplification Fraction Division = = 16 5 Fraction Multiplication