Subtracting fractions with common denominators

Subtracting fractions with common denominators can be made simple. Just tell your students to follow the two steps below. We’ve also included some powerpoint and PDF files with examples in English and Spanish. If you come to this site often, you know we LOVE examples for teaching math. 3 simple steps to subtracting fractions with…

Adding and Subtracting fractions with a Common Denominator: Multi-step problems

 Students often struggle with multi-step problems for a lot of reasons. In my experience, the most common one is they stop too soon. For example, in the first lesson below, the student may add up the fractions of the rice gathered by each of the two sisters and stop there. However, the question asks, “How…

Equivalent Fractions: Lesson Plan

Begin the lesson with a definition Equivalent fractions are different fractions that name the same number. The numerator and the denominator of a fraction must be multiplied by the same nonzero whole number in order to have equivalent fractions. The presentations and videos below provide multiple explanations and examples. NOTE: This lesson plans follows the lesson on Introducing Fractions. If…

Time Rate Distance Problems : 10 minute lesson

Time-rate-distance problems are word problems that involve the distance an object will travel at a certain average rate for a given period of time. This type of problem drives many students crazy. That’s why we find it so helpful to have multiple examples. Okay, maybe this is a 15 or 20-minute lesson, but we didn’t…