This product includes counting mats for the numbers 1-20 in color and black and white. There is a page with little flies that can be used as counters. Each mat includes the numeral and number word. Students will use the fly counters included or they can use mini erasers, dough, pompoms or other items to count out the correct amount of flies to place on each mat. I have included a blank addition and subtraction mat for your use as well.