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Lowest Common Denominator (LCD)
This post is about meaning and math First we’ll learn a math concept – Lowest (or Least) Common Denominator (or LCD). Then we’ll talk about how it’s sometimes used in everyday life. In layman’s...
View ArticleChanging Fractions into Percent
A reader in China asked about how to change fractions…not just simple ones, into percent. “I am trying to assist my 6th grader and my way of doing math works, but it appears complicated when I explain...
View ArticleThe Difference Between Fractions and Rational Numbers
What is the difference between Fractions and Rational Numbers? Fractions and Integers A fraction (common, or vulgar fraction) is a number that expresses part of a whole as a quotient of integers (in...
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