Adding and Subtracting Fractions

🎬 Video Tutorial

  • (0:01) Adding and Subtracting Like Fractions: For fractions with the same denominator, add or subtract the numerators, then simplify the result if possible.
  • (0:31) Adding and Subtracting Unlike Fractions: Find the lowest common denominator, convert both fractions, then add or subtract the numerators.
  • (1:17) Proper, Improper, and Mixed Fractions: Proper fractions have a smaller numerator than denominator, while improper fractions have a larger or equal numerator. Mixed fractions combine a whole number with a proper fraction.
  • (2:06) Converting Improper Fractions to Mixed Numbers: Divide the numerator by the denominator to get a quotient (whole part) and remainder (numerator), and keep the original denominator.

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Adding and Subtracting Fractions

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Q: Which of the following is a proper fraction?

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Q: Add $\frac{2}{3}$ and $\frac{4}{9}$.

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Q: Convert $3 \frac{2}{5}$ into an improper fraction.

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Q: Add $\frac{5}{6}$ and $\frac{3}{4}$.

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Q: Subtract $\frac{7}{9}$ from $\frac{11}{12}$.

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Q: Subtract $2 \frac{3}{4}$ from $6 \frac{1}{2}$.

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