Hello, I have two students who are really struggling with counting mixed coins. Neither student is that great at math but money is really throwing them for a loop. First, off neither of them can remember how many quarters make a dollar or the 25, 50, 75, 1.00 sequence. Besides that though, they really struggle with quarter, dime, dime, nickel, penny, penny for example. Instead of 52 cents they are just guessing "dollar", "75 cents ... I mean 76 cents". What do you do to get them to add it up correctly? Any tricks???