Question
Balance the addition by putting the missing numbers :


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| Column $A$ | Column $B$ | |
$1.$ ![]() |
$A.$ ![]() |
|
$2.$ ![]() |
$B.$ ![]() |
|
$3.$ ![]() |
$C.$ ![]() |
|
$4.$ ![]() |
$D.$ ![]() |

| $T$ | $O$ | |
| $-$ | ||

| $T$ | $O$ | ||
| games | |||
| $+$ | games | ||
| games |