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Math Help - Fractions: Home
Adding Fractions with Same Denominator
Adding Fractions with the Same Denominator
Proper Fractions, Improper Fractions and Mixed Numbers
Changing Mixed Numbers to Improper Fractions
Changing Improper Fractions to Mixed Numbers
Adding More than Two Fractions
Adding Mixed Numbers
Summary: Adding Fractions with the Same Denominator
Adding Fractions with Different Denominators
Renaming Fractions
Finding Common Denominators and Multiples
A Shortcut for Common Denominators
The Least Common Multiple
Finding the Least Common Multiple
Summary: Adding Fractions with Different Denominators
Substracting Fractions
Comparing Fractions with the Same Denominator
Comparing Fractions with Different Denominators
Subtracting Fractions with the Same Denominator
Subtracting Fractions with Different Denominators
Subtracting Mixed Numbers
Two Problems: Take-Away and Missing Addend
Summary: Subtracting Fractions
Introducing Fractions
Defining Fraction, Numerator and Denominator
Fractions Greater than One
Making Comparions with Fractions
More Uses of Fractions
Fractions and Denominators
Fractions, the Number Line, and Measurement
Summary: Introducing Fractions
Changing Fractions to Decimals
Changing Decimals to Fractions
Changing Fractions to Decimals
Getting Used to Working with Fractions Converted to Decimals
Summary: Changing Fractions to Decimals
Renaming Fractions
Fractions Marking the Same Point on the Number Line
Multiplying Through
Reducing Fractions
Why Re-Name Fractions?
Classes of Fractions
Summary: Renaming Fractions
Dividing Fractions
Division as the Opposite of Multiplication
To Divide Fractions: Invert and Multiply
Reciprocals
A Rule for Dividing Fracations
Multiplying by the Reciprocal
Why Does Invert and Multiply Work?
Summary: Dividing Fractions
Multiplying Fractions
Multiplying Fractions by Whole Numbers
Multiplying Fractions by Fractions
Multiplying Two Fractions with Numerators of One
Multiplying Fractions with Numerators Other than One
Multiplying Fractions and Canceling
Multiplying Mixed Numbers
Multiplying Fractions: Three Problems
Summary: Multiplying Fractions
Prime Numbers
Introducing Factoring
Factors of Thirteen
Prime and Composite Numbers
Prime Factorizations
A Method of Finding Prime Factors
Another Method of Finding Prime Factors
Summary: Prime Numbers
