What is in this file? *A set of cards with representations of the Montessori Colored Beads constructing the quantities 11 through 20. *A set of labels for the tens and the units which may be matched to the cards. *A set of labels. *A second set of cards to use to match with the actual Montessori Bead built quantities. *Three sets of practice sheets. What is it used for? This work will give children additional practice in associating the quantities and numbers 11 – 20, writing practice,