[tex] \sqrt{4} =2\ \textless \ \sqrt{7}\ \textless \ \sqrt{9}=3 [/tex]
[tex] \sqrt{16}=4\ \textless \ \sqrt{17}\ \textless \ \sqrt{25}=5 [/tex]
[tex] \sqrt{36}=6\ \textless \ \sqrt{41}\ \textless \ \sqrt{49}=7 [/tex]
[tex] \sqrt{144}=12\ \textless \ \sqrt{151} \ \textless \ \sqrt{169}=13 [/tex]
