To get an idea of the types of material I produce, I am offering this sample from a center activity / task card for 5th grade mathematics. The center is a printable worksheet and answer document. Print the worksheet, laminate it, and insert some answer documents in the folder. The center is a self-checking riddle sheet on identifying prime and composite numbers.
Someone noted in my last listing of this item that I had made a few typos in the product. These have been corrected in this version.