Here are the counting/matching centers for January, February, March, April and May bundled into one. It contains 180 slides: 45 for January, 45 for February, 45 for March, 45 for April, and 45 for May. Each month contains 15 number slides, 15 number word slides, and 15 10-frame slides. You can use them as a counting center using just the numbers and holiday themed counters, or you can use as a matching game. I have also bundled the fall semester slides!