THIS DOCUMENT IS A TEACHING GUIDE TO AID IN THE USE OF CUISENAIRE MATERIALS TO PRESENT FUNDAMENTAL MATHEMATICAL CONCEPTS TO ELEMENTARY SCHOOL CHILDREN. CONCEPTS OF AND EXERCISES IN COUNTING, NUMBERING, ADDING, DIVIDING, SUBTRACTING, AND MULTIPLYING ARE EMPHASIZED. IN ADDITION, CONCEPTS OF FRACTIONS, DISTRIBUTIVE PROPERTIES OF NUMBERS, RECTANGULAR NUMBERS, TRIANGULAR NUMBERS, AND PERMUTATIONS ARE DISCUSSED. A FEW CLASSROOM ACTIVITIES (GAMES, DRAWING ACTIVITIES, AND RHYTHM ACTIVITIES ARE PRESENTED. A LIST OF DEFINITIONS OF SYMBOLS AND TERMS USED IN THE DOCUMENT AND A BIBLIOGRAPHY OF RELATED MATERIALS ARE INCLUDED. (FS)