A new version of a standard old problem is presented. Ways of solving, extending, and continuing the problem that make it applicable to many grade levels are discussed. (MK)

Presents a science project involving the production, transportation, handling and preparation of food for human consumption. Calculations of caloric value of the food intake and the energy costs of cooking are included. (Author/SA)

This sample lesson, used with sixth graders, is designed to integrate mathematics learning with the outdoors environment. (MK)

This guide for a mathematics curriculum for grades 1-4 presents topics in sequential order for the entire four-year program. Grade level was not used for separating units; instead, an integrated sequencing of concepts was used in preparing this guide. The relationship between units is specified for the teacher as an explicit mapping of how a…

This guide is organized around six concepts: sets, numbers and numeration; operations, their properties and number theory; relations and functions; geometry; measurement; and probability and statistics. Objectives and sample activities are presented for each concept. Separate sections deal with the processes of problem solving and computation. A…

This guide is for the use of teachers in the primary grades and is organized around six concepts: sets, numbers and numeration; operations, their properties and number theory; relations and functions; geometry; measurement; and probability and statistics. Objectives and sample activities are presented for each concept. Separate sections deal with…

This USMES unit challenges students to find out what is the best information to put in a description so that a person can be quickly and easily identified. The teacher resource book for the Describing People unit contains five sections. The first section describes the USMES approach to student-initiated investigations of real problems, including a…

This USMES unit challenges students to recommend and try to have a new road design or a system for rerouting traffic accepted so that cars and trucks can move safely at a reasonable speed through a busy intersection near the school. The teacher resource book for the Traffic Flow unit contains five sections. The first section describes the USMES…

This USMES unit challenges students to find a way to design or make changes in things that they use or wear so that there will be a good fit. The teacher resource book for the Designing For Human Proportions unit contains five sections. The first section describes the USMES approach to student-initiated investigations of real problems, including a…

Guidelines that were prepared for use in curriculum development efforts by schools and districts throughout the state of Washington are presented in this document. The philosophy of mathematics education reflected in these guidelines is presented, as are a discussion of areas to be addressed if needed improvements in the K-8 mathematics program…