A quick, easy math center idea for primary students which requires little set-up or explanation. On each card is a number, 11-20, and sections for different types of practice with the number. "Find It" is a spot for the students to find objects (manipulatives you choose or other) to represent the number. "Build It" could be for base 10 blocks or other resource. "Frame It" gives students the opportunity to color in (or use beans or other small counters) the ten frames to represent the number. "Write it" gives them practice writing the numeral. Laminate, and dry erase markers can be used.