An abacus is a must have in developing number sense in our students. This great clipart set is sure to boost your worksheets and in-class displays. In this set are 9 colors; red, blue, orange, white, black, gray, mustard, yellow and pink. They range from 1- 10 each and includes a blank for zero. They can be shrunken or enlarged to suit your needs. Best of all they are for both commercial and personal use. This abacus clipart can be used for -Addition-Subtraction-Number Values-Place value-Number