Early Math This PBS site is meant to help parents and/or caregivers develop arithmetic skills in the very young set — from "Grades 1 & 2" all the way down, unbelievably, to "Infants and Toddlers." Featured activities include "This Little Piggy," "Finger Puppets You Can Count On," and
Math Glossary Define "Digit." Explain "Exponent." Can't? Then access this mathematical glossaries from math publisher Bagatrix, Inc. Glossaries cover basic mathematics, pre-algebra, algebra 1, algebra 2, college algebra, trigonometry, pre-calculus, and calculus. Bagatrix, Inc.