Smiley Math Totals

Help Smiley clear the board by finding and collecting the correct answers for the subtraction problems. No time limit but you'll need to stay on the move to avoid the monster.

Click or tap a space horizontally or vertically adjacent to Smiley.  These locations are highlighted in yellow.  Once you've moved Smiley over a number you want, just click or tap Smiley.  Keep doing this until you reach the given total without going over.  To complete a level, clear the board by using all of the numbers.  You'll lose a life if the monster gets Smiley or you get a wrong answer.