The objective of this activity is to provide a calculator experience developing and reinforcing the concept of order of operations. Three worksheets are provided that are suitable for reproduction for classroom use. Teacher instructions and answers are provided. (MP)

Thirty-two references are included in this annotated listing presented in two sections: books and pamphlets, and periodicals.

Compares the metabolism in muscles of athletes with the energy usage patterns of the United States and India. (BB)

The programable calculator is suggested as a means of introducing elementary school students to certain features of computers. A one-hour presentation is described. (MP)

The calculator is used in conjunction with the measurement of the sides of right triangles to discover the Pythagorean property. (MP)

Chapter two of the book, "Problem Solving with Calculators,"is presented. Topics covered include parts of a problem, steps in problem solving, guessing, and methods of calculation. (MP)

The concept of prime factorization is discussed and two rules are developed: one for finding the number of divisors of a number and the other for finding the sum of the divisors. (MP)

Chio's method of evaluating determinants by successive reduction of size is explained. (MN)

Programs for calculating gravity flow using a Texas Instruments SR-52 and the Programmed Manning Equation are given and discussed. (MR)

A simulation experiment for the dissolution kinetics of steroids is described whose goals are to demonstrate the characteristics of the physical-chemical model for dissolution and to relate the physical-chemical model to the potential therapeutic availability of the drug. Computational details are given. (LBH)

Three biorhythm cycles affecting behavior are discussed and graphed by using basic mathematical operations along with simple graphing techniques. (JT)

Ten problems involving large calculations are described for classroom use with a calculator. (JT)

A technique for examining the financial attributes of one common form of interinstitutional cooperation--cross-registration--is proposed. Four approaches are identified dealing with tuition, cost of instruction, cost avoidance, and course enrichment, and methods for assessing course enrichment are detailed. (LBH)

A conceptually elementary and geometrically based algorithm is presented to indicate how trigonometric functions can be calculated without using calculus. (MN)

An activity involving totaling bills, completing checks and check stubs, and determining bank balances is described. (JT)