Flashcard 14 - Upper Level: Mathematics Achievement Flashcard Set for the ISEE

Rational numbers are numbers that can be written as ratios or fractions of two integers.

Only some roots are rational.

These are rational numbers: \(\frac{1}{4}\), \(\frac{3}{4}\), \(\sqrt{25}\), \(0.25\), \(5\), and \(\sqrt[3]{27}\).