Help support your student's number fluency with this incredible flash card kit that can be used during math centers, one-on-one with the teacher, or sent home with the student to give parents a real tangible tool to support their child's number fluency skill attainment. These double sided flash cards (Number and Base-Ten Block representation), along with 12 task cards in two versions (child and adult), a handy 100s Chart with even more possible questions to ask, and a BONUS letter to parents if