Resource VIDEO: Adding and Subtracting Fractions using LCD (Least Common Denominator)
VIDEO: Adding and Subtracting Fractions using LCD (Least Common Denominator)
  • Created By Ashley Scott
  • Description:
    This resource contains a video from Math Antics, which teaches the concept of LCD (Least Common Denominator) in preparation for adding and subtracting unlike fractions. The video is about five and a half minutes in length. By the end of the video, students should understand the concept of least common denominator, be able to find the least common denominator between a set of numbers, and apply the concept of least common denominator to add and subtract unlike fractions.
  • Purpose:
    To learn and apply the concept of LCD (least common denominator) when adding and subtracting unlike fractions.
  • Targets: Student, Parent, Teacher
  • Standards:
  • CACCCS.MA.5.5.NF.1
    5th Grade
    CACCCS.MA.5.5.NF.2
    5th Grade



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