Mathematics > MAT 0018: Developmental Math I > Adding & Subtracting Unlike Fractions

## LCD & Equivalent Fractions

Videos: Finding the LCD using Multiples Method

Videos: Finding the LCD using Prime Method

Videos: Writing Equivalent Fractions

Video Lesson: LCD & Equivalent Fractions

Print the practice sheet to follow along with the lesson here.

Note: In some browsers the PDF video lesson may not function. If the video does not play, try using Internet Explorer as your browser or save the file to your computer and view directly in Adobe Reader.

## Adding & Subtracting Unlike Fractions

Video Lesson: Adding & Subtracting Unlike Fractions

Print the practice sheet to follow along with the lesson here.

Note: In some browsers the PDF video lesson may not function. If the video does not play, try using Internet Explorer as your browser or save the file to your computer and view directly in Adobe Reader.

Videos: Adding & Subtracting Unlike Fractions