Search in Unlike Denominators articles.
TL;DR: You can’t add one-third and one-fourth straight across, because the pieces are different sizes. The trick is to give them the same denominator first, rewrite each fraction over twelve, and one-third becomes four-twelfths while one-fourth becomes three-twelfths. Now you can add the numerators and get seven-twelfths. Simplify if you can. Once you see that […]
Tangible Learning: How to Represent Addition of Fractions with Unlike Denominators Using Everyday Objects: this Effortless Math guide explains the topic in plain language, shows how it works through solved examples, and gives you free practice to try immediately, so the idea sticks instead of staying abstract. While adding fractions with different denominators can be […]
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