Some topics in mathematics are unique because they can be explored by learners from the early grades through the advanced grades. An example of such a topic is polygon rings. Presents activities on polygon rings that integrate problem solving, reasoning, and communication. (Author/ASK)

Presents concrete time-teaching models to teach about making connections to fractions and measurement in which students literally measure time by using Cuisenaire rods on a form of number line to discover the meaning of the language used to describe the passing of time. (ASK)

Explores an unexpected connection between a function, its inverse, and the arithmetic mean, algebraically and graphically. (MM)

Describes the Circle Scribe Disk Compass and explains its use in helping children to explore patterns and geometry. Topics include Fibonnacci's spiral and regular polygons. (MM)

Provides a collection of calculator-based lessons developed by teachers for use in their daily mathematics lessons. Features whole class teacher-led activities, small group activities, and games. Provides teaching suggestions for the activities and general information about teaching with calculators. Includes a reference to a fuller online…

This book guides teachers in the appropriate use of calculators in math classrooms in grades 3-8. This resource is organized into two parts. Part One addresses the broad range of classroom teachers' questions and concerns about using calculators for teaching mathematics. Issues covered include: (1) How can calculators support helping children…

This book is about teaching computation in a way that accommodates children who do not learn best with traditional math teaching methods. The teaching approach draws on visual and kinesthetic learning strategies to help all students be math whizzes and provides a comprehensive program for elementary math skills. The book begins with counting and…

This book is a year-long program of daily exercises in problem solving for 2nd and 3rd grade students that presents 144 lessons, each with seven problems. The problems cover number sense, computation, measurements, geometry, problem solving, and patterns. The material is presented in a sequential fashion with concepts repeated and expanded, and…

MATHCOUNTS is a national coaching and competition program designed to stimulate 7th- and 8th-grade students' interest and achievement in mathematics. Teachers and volunteers coach students beginning each fall and continuing throughout the year. Participating schools can select individuals or four-person teams to compete in on-site competitions.…

The World's Largest Math Event (WLME) 4 is the National Council of Teachers of Mathematics' (NCTM) celebration of mathematics and mathematics education and is the highlight of Mathematics Education Month. This year's event is slated for April 30, 1998 with the theme "Landmarks: Seeing the World by Numbers". This theme encourages students…

Discusses the use of educational games in the mathematics classroom. Emphasizes the reasons for the need for games, organizing games, and the analyses of games. Presents 10 examples of these mathematical games. (ASK)

Presents activities for teaching the logistic growth model using calculators and spreadsheets. (ASK)

Presents activities using the Three Pigs to increase students' understanding of addition and subtraction. Argues that addition and subtraction are something that students can view and participate in when using the Three Pigs instead of just the manipulation of numbers. (ASK)

Presents an activity that concerns children's reasoning about counting from the perspectives of informal mathematics, work center mathematics, and cardboard box mathematics. (ASK)

Discusses how dice games pose fairness issues that appeal to students and examines a structure for three games involving two dice in a way that leads directly to the theoretical probabilities for all possible outcomes. (YDS)