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TEAS 7 · Math

7 fraction / decimal / percent triples to know cold

The same number, wearing three costumes. The exam switches costume mid-question.

A large share of TEAS Math is one number expressed three ways. Recognising the triple removes the conversion step entirely — which is where the clock goes.

1 1/20.5 · 50%
2 1/30.333… · 33⅓% — never a clean decimal, which is itself a clue
3 1/40.25 · 25%
4 1/50.2 · 20%
5 1/80.125 · 12.5%
6 1/100.1 · 10%
7 3/40.75 · 75%
Percent means “per hundred”. Move the decimal two places and the third costume is free.
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