A fraction wall shows one whole, then rows cut into halves, thirds, quarters and so on. Part of one row is shaded; tap pieces in another row to cover the same length, which makes an equivalent fraction.
There is often more than one right answer: 1/2 can be matched with 2/4, 3/6 or 4/8. About a third of the questions leave the pieces unlabelled, so a row has to be read by counting its pieces.
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