Solving Addition Problems with Abracus (Animated Video)
Shop Math Mights Products! Description: Journey into Mathville and meet the most magical Math Might – Abracus! See how he solves math problems by using performing magic tricks with compensation to make problems easier to...
Virtual Cuisenaire Rods
Go to Manipulative (external...
Adding Fractions: Uncommon Denominators
Read the Post Description: Using area model paper and our favorite Math Might D.C., Shannon models how to add fractions with uncommon...