num_pages: 62
description: Recommended by the Ontario Ministry of Education In Working with the Number Line , students construct a number line, initially as a model to represent a measurement sittuation, and then as a model to represent their computational strategies.
language: English
title: Working with the Number Line, Grades PreK-3 (Resource Package): Mathematical Models
titlecomplete: Working with the Number Line, Grades PreK-3 (Resource Package): Mathematical Models (Young Mathematicians at Work)
publisher: Heinemann