Have you ever tried to add or subtract fractions that have different denominators? It’s tricky, right? Join Ms. Susanna Post in this lesson to learn how to solve these types of challenging problems!
There are two rules to remember when adding or subtracting fractions. The fractions need to have a common denominator. This means the denominator has to be the same. You only need to add or subtract ...
This news release is available in French. Montreal, August 27, 2013 — If 3 is greater than 2, then â…“ must be bigger than ½ — right? Wrong. As thousands of students head back to school, many will use ...