A federally funded project will test students’ ability to learn fractions on mobile apps through the theory of “embodied cognition"—or, to put it in non-science-speak, manipulating and moving images ...

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!

👉 Learn how to add and subtract fractions whose denominators are not the same. Recall that when we want to add or subtract fractions having the same denominator, we add the numerators and retain the ...