A series of problem solving situations designed around a hypothetical birdhouse factory is explored. The original material is designed around solving systems of equations, but the approach used is designed to be easily modifiable to incorporate other mathematical content. (MP)

The following ideas are shared: (1) a low-stress subtraction algorithm that eliminates the traditional borrowing process, and (2) an approach to graphing circular functions that looks at the process of modifying simple functions as a series of shifting, sliding, and stretching adjustments, with its biggest advantage viewed as its generality. (MP)

Julian Stanley, director of Johns Hopkins University's Study of Mathematically Precocious Youth, heads a national search for those who may become tomorrow's leading scientists. In this interview Stanley tells how students can qualify for the program and offers advice on educating the gifted. (Author/MLF)

Teaching suggestions for graphing the function y=sin 1/x and the greatest integer function are given. (MK)

Outlines two experiments by which several different mathematical topics can be integrated into the unifying theme of oscillating pendulums, as part of a secondary school Algebra II and Trigonometry class. (CS)

Details of the investigation of a device that produces unusual transformations in the plane are provided, along with the directions several students took in their studies. (MP)

The construction and use of monochords is presented as a means of presenting students with an unusual and stimulating path to learn about the relationships of music and mathematics. Knowledge related to ratios, logarithms, and application of algebra is noted to be part of this relationship. (MP)

Problems with apportioning seats within the House of Representatives every 10 years are discussed. The history of the problem and the nature of the politics involved are reviewed, and the current method in use is detailed along with its flaws. A call for a more sensible system is made. (MP)

An approach to using the method of least squares, a scheme for computing the best-fitting line directly from a set of points, is detailed. The material first looks at fitting a numerical value to a set of numbers. This provides tools for solving the line-fitting problem. (MP)

Describes how mathematics contests for high schools were set up in North Carolina so others wishing to organize such ventures may benefit from the experience. The contest is seen as one more step in unifying teachers of a region in both enthusiasm and a sense of direction and purpose. (MP)

Data from the second mathematics assessment of the National Assessment of Educational Progress shows little difference between males and females in overall mathematics achievement at ages 9 and 13. However, at age 17, females are not achieving as well in mathematics as males. (MP)

A computer simulation of the Buffon Needle Problem for estimating the value of pi is discussed. (MP)

A technique is illustrated for solving relative motion problems using a maneuvering board and vector algebra. The technique can be used to visually illustrate properties of vector algebra in a non-theoretical context. (MP)

The purpose of this study was to examine tendencies for students to be more successful in solving verbal problems based on situations for which they possess measured interest. (MP)

Problems are discussed in which addition facts are presented using words instead of numbers. The letters are then replaced by numbers that will make the addition problems correct. (MP)