4 Questions
Which of the following is an irrational number?
$\sqrt{5}$
When simplified, $2-\sqrt{3}$ is equal to
$-\sqrt{8}$
$\sqrt{10} \times \sqrt{15}$ is equal to
$32\sqrt{2}$
The simplest rationalizing factor of $\sqrt{3}+\sqrt{5}$ is
$8$
Test your knowledge of irrational and rational numbers with this math quiz. Solve multiple-choice questions on simplifying radicals, rationalizing factors, and identifying irrational numbers. Sharpen your math skills and challenge yourself within a 3-hour time frame.
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