3 and 10 are a factor pair of 30 because $30=3 \times 10$. Break apart the 10 to find another factor pair of 30.
Complete the sentence.
$\begin{aligned}
30 & =3 \times 10 \\
& =3 \times(5 \times 2) \\
& =(3 \times 5) \times 2 \\
& =15 \times 2
\end{aligned}$
[ ? ] and [ ? ] are a factor pair of 30.
Complete the sentence.
$\begin{aligned}
30 & =3 \times 10 \\
& =3 \times(5 \times 2) \\
& =(3 \times 5) \times 2 \\
& =15 \times 2
\end{aligned}$
[ ? ] and [ ? ] are a factor pair of 30.