Navigating Through Problem Solving and Reasoning in Grade 4

Download or read book Navigating Through Problem Solving and Reasoning in Grade 4 written by Karol L. Yeatts and published by National Council of Teachers of English. This book was released on 2005 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Features investigations in each of the five content areas of Principles and Standards for School Mathematics. In addition to using Eratosthenes' sieve to identify prime numbers, fourth graders evaluate algebraic relationships in contracts between theatre owners and movie distributors. They consider geometric possibilities for rectangular puzzles, convert surprising real-world measures into equivalent but more comprehensible measures and examine tables and graphs to extrapolate missing data.