Radicals & square roots

What the problems look like

A few statements from this skill. Answers, hints and worked solutions live in the practice session.

1. Warm-up

   Simplify $5\sqrt{10} + 11\sqrt{10} - 3\sqrt{10}$ and write your answer in the form $a\sqrt{b}$.

2. Warm-up

   Simplify $11\sqrt{15} + 9\sqrt{15} - 2\sqrt{15}$ and write your answer in the form $a\sqrt{b}$.

3. Warm-up

   Simplify $2\sqrt{14} + 9\sqrt{14} - 5\sqrt{14}$ and write your answer in the form $a\sqrt{b}$.

Problems shown under their original terms: Generated (template, solver-computed).