Adding Fractions with Like Denominators
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Questions and Answers

What is the definition of like denominators in fractions?

  • Fractions with different denominators
  • Fractions with the same denominator (correct)
  • Fractions with the same numerator
  • Fractions with different numerators

    • What is the rule for adding fractions with like denominators?

  • Add the numerators and keep the same denominator (correct)
  • Divide the denominators and keep the same numerator
  • Add the denominators and keep the same numerator
  • Multiply the numerators and keep the same denominator

    • What is the formula for adding fractions with like denominators?

  • a/b + c/b = (a + c)/b (correct)
  • a/b + c/d = (a + b)/(c + d)
  • a/b + c/d = (a + c)/(b + d)
  • a/b + c/b = (a - c)/b

    • What is a key point to remember when adding fractions with like denominators?

    <p>The denominators must be the same</p> Signup and view all the answers

    What is the result of the addition problem 1/4 + 2/4?

    <p>3/4</p> Signup and view all the answers

    Study Notes

    Adding Fractions with Like Denominators

    Definition

    • Like denominators: Fractions with the same denominator

    Rule

    • To add fractions with like denominators, add the numerators and keep the same denominator
    • The resulting fraction will have the same denominator as the original fractions

    Formula

    • a/b + c/b = (a + c)/b

    Example

    • 1/4 + 2/4 = (1 + 2)/4 = 3/4

    Key Points

    • The denominators must be the same for this rule to apply
    • The numerators are added together, not the denominators
    • The resulting fraction will have the same denominator as the original fractions

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    Description

    Learn how to add fractions with the same denominator. Understand the rule, formula, and examples to master this essential math concept.

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