## Task 5

Greater, smaller, or equal? Insert the comparison symbol for $\star$!

$$
\begin{gathered}
63-20 \star 73-40 \\
(7+8)-5 \star 7+(8-5) \\
28 \star 15+13 \\
8+8+8 \star 8 \cdot 4
\end{gathered}
$$
$63-20>73-40 ;(7+8)-5=7+(8-5) ; 28=15+13 ; 8+8+8<8 \cdot 4$