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Fabulous Fractions. Subtracting Mixed Numbers with Renaming. Step 1. Find a common denominator Find a number that both denominators are factors. Step 2. Subtract the fractions. Step 3. If the top number is too small, you will need to borrow from the whole number
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Fabulous Fractions Subtracting Mixed Numbers with Renaming
Step 1 • Find a common denominator • Find a number that both denominators are factors
Step 2 • Subtract the fractions
Step 3 • If the top number is too small, you will need to borrow from the whole number • Make the whole number 1 less • Add 1 whole to the fraction • Make the whole have the same denominator as the fraction • Subtract
Step 4 • Subtract whole numbers
Step 5 • Simplify
Step 6 • Check your work