Vamos a agrupar por… (Sort It Out!)

Small and large, short and tall, little and big, these are all words that help us describe size. This math concepts volume doesn''t just "tell"; it shows early learners the difference between concepts, introduces them to synonyms, and helps them learn to sort a group according to size. Classification is an important concept for the early elementary mathematics student, but the text and photographs in this book, including dogs, fish, and birds, make it fun!