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Calculate the following:
\begin{aligned}7\sqrt{3}-4\sqrt{3}\end{aligned}
Simplify the following:
\begin{aligned}\sqrt{\frac{16}{64}}\end{aligned}
Simplify the following:
\begin{aligned}\sqrt{72}\end{aligned}
Calculate the following:
\begin{aligned}\sqrt{200}-2\sqrt{18}+\sqrt{50}\end{aligned}
Calculate the following:
\begin{aligned}\frac{1}{\sqrt{48}}+\frac{3}{\sqrt{48}}\end{aligned}
Express the fraction below with a rational denominator, giving your answer in its simplest form:
\begin{aligned}\frac{4}{\sqrt{8}}\end{aligned}
Express the fraction below with a rational denominator, giving your answer in its simplest form:
\begin{aligned}\frac{2}{\sqrt{5}}\end{aligned}
Drag the surds below to place them in order of size from smallest (at the top) to largest (at the bottom):
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