This package has many sets of Base-Ten blocks for individual student use. These are ideal for using both at home to assist in homework and in the classroom. It also has all you need to create a Math Center activity (teacher center preparation information, mini-poster of student directions,base-ten blocks, assessment,and a kid-friendly worksheet. The worksheet comes in two designs and can be laminated for for use with dry-erase markers. Please review and let me know if you like this product. Thanks!