Understand how to add and subtract fractions with different denominators.
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Review: Fractions Basics
Fractions represent parts of a whole. The bottom number (denominator) shows the number of equal parts the whole is divided into, and the top number (numerator) shows how many parts we have.
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Adding Fractions
When adding fractions with the same denominator, simply add the numerators and keep the denominator the same.
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Adding Fractions with Different Denominators
To add fractions with different denominators, find a common denominator, then add the numerators.
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Subtracting Fractions
When subtracting fractions with the same denominator, simply subtract the numerators and keep the denominator the same.
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Subtracting Fractions with Different Denominators
Similar to adding, when subtracting fractions with different denominators, find a common denominator, then subtract the numerators.
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Wrap-Up: Review and Q&A
Review the key concepts of adding and subtracting fractions and answer any questions students may have.
