Melvin’s Make a Match – PBS Kids 778 views January 28, 2016November 7, 2017 Mark WeddellLeave a commentFractions - Equivalence (3.33) 3 votes Loading... In Melvin’s messy lab, players need to find matching potionbottles. The bottles can be matched using the information on theirlabels– equivalent fractions. Open Activity Add to Bookmarks Other Suggested Activities Tangrams - PBS Kidsuse 7 Tangram puzzle pieces to create up to 13 shapes. Equivalent fractions - PBS KidsMatching very simple fractions with shaded diagrams in a fun setting Lower KS2 Mission: Magnetite - PBS KidsTo stop Hacker, you must match up fractions that are represented three different ways.