num_pages: 32
description: MathStart publication regarding negative numbers. Fun activities inside. Great math learning tool.
language: English
title: Less Than Zero: Negative Numbers
titlecomplete: Less Than Zero: Negative Numbers (Mathstart Level 3)
genres: Mathematics, Childrens, Picture Books, School, Money, Counting
ratings_count: 82
series: MathStart: Level 3
publisher: Scholastic