Part I reviews the mathematical definition of function, and then presents some practical uses of functions in such areas as substitution in a formula, equation solving, and curve fitting. Part II gives examples of functions that can be used to describe some real life situations. (RP)

A distinction is made between basic computational skills and skills related to applied mathematics and verbal problem solving. The advantages of using calculators for teaching the latter skills are discussed. (MP)

A game similar to Nim is described. Students in grades three through six have played the game in conjunction with the study of modular arithmetic,and have been able to develop winning strategies. (SD)

Using data about companies with which children have first-hand experience (such as McDonald's or Mattel Toys) piques interest in graphing activities. How the project is developed, with group and individual activities, is described. (MNS)

The problems of determining the rectangle having maximal area given a constant perimeter, given a constant total for three sides, and given a constant total for the perimeter plus a perpendicular bisector of a side are all discussed. (DT)

Two posters that can provide simulated problem-solving experiences at a corner store are provided. (MK)

A restaurant menu is used to apply mathematics to real situations. A variety of mathematical problems, as well as applications to other content areas, is suggested. (JT)

Using a great variety of word problems drawn from many contexts can make multiplication and division rules more relevant to the student's needs. (SD)

Examples from almanacs are used to provide real-life problems that involve estimating, computing, and thinking. (MP)

An elementary school mathematics program can be structured to allow students to practice computational skills and also become familiar with concepts that need to be mastered in algebra. The activities described begin with students' life experiences, continue through concrete and pictorial experiences, and conclude with abstract activities and…

Three examples of problems that can be adapted to different grade levels and abilities and used to help children develop problem-solving skills are discussed. Some of the specific approaches recommended for teachers in helping students to find solutions are detailed with each example. (MP)

Problem posters that focus on the use of information from a chart to find a solution are featured. One poster looks at the prices of picture postcards and is geared for grades one through three. The second poster, designed for levels four through eight, focuses on postage rates. (MP)