Rachael Sharp added hspace_1cm_Is_it_possible__.tex  about 8 years ago

Commit id: bd6c0d4c914d6c95fdeb190f55a511bc7bfb21da

deletions | additions      

         

$\hspace{1cm}$ Is it possible to fill in the blanks below with $+$ and $-$ signs to create a total of $20$?  $\hspace{1cm}$ $1 $\_$ 2 $\_$ 3 $\_$ 4 $\_$ 5 $\_$ 6 $\_$ 7 $\_$ 8 $\_$ 9$