Question
Write the appropriate number in the empty box and get the answer:



Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

| $ $ |
$6 8$ | $ $ |
$ $ |
$9 7$ | $ $ |
$ $ |
$8 9$ |
| $−$ | $5 3$ | $ $ |
$−$ | $4 1$ | $ $ |
$−$ | $4 5$ |
| $ $ |
$3 2$ | $ $ |
$6 5$ | $ $ |
$6 3$ | ||
| $+$ | $1 6$ | $+$ | $3 4$ | $+$ | $1 4$ | ||
| $ $ |
$2 4$ | $ $ |
$ $ |
$9 0$ | $ $ |
$ $ |
$5 0$ |
| $+$ | $4 8$ | $ $ |
$−$ | $1 1$ | $ $ |
$−$ | $1 2$ |





