Compare \(\frac{2}{5}\) and \(\frac{1}{10}\) .

Think: Use ______ as a common denominator.

\(\begin{align}
\frac{2}{5}&=\frac{\large\Box\times\large\Box}{\large\Box\times\large\Box}=\frac{\large\Box}{\large\Box}\\
\\
\frac{1}{10}
\end{align}\)

Think: 4 tenth-size parts 1 tenth-size part.

Compare \(\frac{6}{10}\) and \(\frac{3}{4}\) .

Think: Use _______ as a common numerator.

\(\begin{align}
\frac{6}{10}\\
\\
\frac{3}{4}&=\frac{\large\Box\times\large\Box}{\large\Box\times\large\Box}=\frac{\large\Box}{\large\Box}\\
\end{align}\)

Think: A tenth-size part an eighth-size part.

\(\begin{align}
\frac{1}{2}&>\frac{\large\Box}{3}\\
\end{align}\)

\(\begin{align}
\frac{3}{10}&<\frac{\large\Box}{5}\\
\end{align}\)

\(\begin{align}
\frac{5}{12}&<\frac{\large\Box}{3}\\
\end{align}\)

\(\begin{align}
\frac{2}{3}&<\frac{4}{\large\Box}\\
\end{align}\)

Students cut a pepperoni pizza into 12 equal slices and ate 5 slices. They cut a veggie pizza into 6 equal slices and ate 4 slices. Use fractions to compare the amounts of each pizza that were eaten.