Let Pete the Cat teach students about the multiple ways in which numbers can be expressed. Display any number from 0 - 20 in word and numeric form. You can also use tally marks, a number line, and show the numbers that come before and after. Title piece is 14-3/4" x 16-1/2". 63 total pieces.Let Pete the Cat teach students about the multiple ways in which numbers can be expressed. Display any number from 0 - 20 in word and numeric form. You can also use tally marks, a number line, and show the numbers that come before and after. Title piece is 14-3/4" x 16-1/2". 63 total pieces.