Lemma
EasyRatio, proportion & variation
OpenStax, Prealgebra 2e §7.1 Rational and Irrational Numbers · Example 2 · Algebra · Ratio, proportion & variation

Rational and Irrational Numbers · Example 2

Identify each of the following as rational or irrational:

ⓐ
ⓑ
ⓒ

~5 minWritten answer · compare with the solution

OpenStax, Prealgebra 2e · §7.1 Rational and Irrational Numbers · Example 2

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.