CHALLENGE ACTIVITY

$2\mathrm{.}3\mathrm{.}1$: Arithmetic with registers.

$544708\mathrm{.}3373298.$qx$3$zqy$7$

Compute: $s$0=$ $s$1+$ $s$2+$ $s$3$

add

$s$0$

$,$

$s$0$

$,$

$s$0$

add

$s$0$

$,$

$s$0$

$,$

$s$0$

Registers

$s$00$

$s$142$

$s$232$

$s$330$