Ways to use popsicle sticks as concrete models of multiplication and division of fractions are given. (MK)

The multiplication and division algorithms that are taught in German schools are presented. It is suggested that these algorithms may be better than standard algorithms in terms of development of useful concepts and processes. (MK)

Some techniques for developing the ability to multiply and divide by powers of ten with ease and understanding are presented. (Author/MK)

Six activities useful in developing the idea of prime factorization are described. Some of these activities are best done with a calculator. (MK)

Drill activities for addition, subtraction, multiplication, and division that are derived from the history of mathematics are suggested. (MK)

A new approach to teaching the division of common fractions is described. The approach is related to the multiplication operation and involves children working with concrete materials. (MK)

Directions for making a device that parents can use to help children practice basic skills are given. (MK)

The Minnesota School Mathematics and Science Teaching (MINNEMAST) Project is characterized by its emphasis on the coordination of mathematics and science in the elementary school curriculum. Units are planned to provide children with activities in which they learn various concepts from both subject areas. Each subject is used to support and…

A supplement and ditto packet for use with unit 10 of the bilingual science/math strand developed for grade three contains both visuals for classroom use and worksheets for students which may be reproduced for individual seatwork. The timetable for when these materials are to be used is given in the teacher's guide for this unit. Instructional…

This volume is the seventeenth in a series of 29 coordinated MINNEMAST units in mathematics and science for kindergarten and the primary grades. Intended for use by second-grade teachers, this unit guide provides a summary and overview of the unit, a list of materials needed, and descriptions of five groups of activities. The purposes and…

Unit 10 of a Spanish science/math curriculum for grade three, composed of kits 37-40, has as its theme "communities around the world". The unit's teacher's guide contains both learning and assessment activities, with the focus, objective, and materials needed for each activity listed. Specific attention is placed on four spiraling questions…