Subtraction of two digit numbers memory game online

Want to practice your subtraction skills? This memory matching math game will have you practicing your advanced subtraction. The grid that you see on the screen has tiles that cover two-digit subtraction questions and tiles that cover possible answers to the questions. You have to match each question with its answer, and for each correct match that you identify you will get a point. Act quickly, because you only have until the timer at the top of the screen runs out to find all of the matches!