Math Playground offers an easy to use matching game that assists students with remembering fraction-to-percentage conversions. The game is like a typical memory game, in which cards are displayed and users click on the cards to find matching pairs. For example, if you click on "3/4," then you must find the matching percentage, "75%." The activity is timed so students can build speed at recalling each conversion.
Math Goodies provides a fraction-decimal-percent conversion game in which users are given two numbers (a combination among a fraction, decimal or percent) and must enter the correct conversion as either a fraction, decimal or percent. Answers are verified or the correct answer is shown before the game advances to the next question. The game starts at an easy level and gives 10 questions before moving to the next level. A pie chart with the percent correct is shown after each level is completed.
PBS Kids Go! offers an interactive game that allows users to stop a villain from completing his evil mission. Hacker wishes to drop magnetite on the motherboard, and it is up to the student to stop him by emptying the fuel from his rocket. To do so, users must crack a special code by matching a combination of percents and fractions. If the correct combination is given, fuel is taken from Hacker's rocket. The user must match the correct amounts before the rocket is full.
For those seeking a non-online activity, using bingo as a conversion game is also helpful. Students are each given one bingo card, which contains random fraction or percentage conversions. The teacher or parent calls out a fraction or percent, and the student marks the conversion on his card. Once the student has completed a row, he is the winner of that round.