num_pages: 169
description: Emphasis on mathematical thinking and teaching strategies on factors and multiples of 100, 1000, and 10000.
language: English
title: Mathematical Thinking at Grade 5: Introduction & Landmarks in the Number System
titlecomplete: Mathematical Thinking at Grade 5: Introduction & Landmarks in the Number System (Investigations in Number, Data, and Space Series)
publisher: Dale Seymour Pubn