Presents student responses to a problem appearing in the February, 1999 issue about mathematical patterns and number concepts. (ASK)

Presents a game in which if player is playing a match of this game with an opponent, at each step in the game he has to decide whether to continue or to stop. Helps students to develop a strategy for making such a decision based on the expected gain and related probabilities. (Author/ASK)

Presents activities to model dynamic systems using graphing calculators and calculator based laboratories. (Author/ASK)

Describes a lesson that provides an opportunity for students to obtain the equation for a line describing data they have collected, use the equation they have derived to set up an Egg Bungee Jump, and relate the numbers in the equation to the physical properties of the bungee jump. (WRM)

Presents a modified version of the Wheel of Fortune game for mathematics classrooms that engages students in solving equations by using formal and informal methods. Encourages mental computation and estimation. (ASK)

Presents ideas for an assessment that reflects the curriculum standards set forth by the National Council of Teachers of Mathematics (NCTM). Discusses how assessment tasks are created to support instruction that values a mastery of the basics, mental mathematics, mathematical vocabulary, problem solving and writing in mathematics, calculator…

Presents native American counting games. Argues that games involve a great deal of mathematics, so much so that play is easily one of the six "universal mathematics activities" of all cultures and mathematics is a vital aspect of culture. Concludes that students and teachers alike learn a great deal from creating and playing culturally relevant…

Introduces a unit on data analysis which would not only satisfy elementary statistics requirements but also involve students in a long-term mathematics project in a meaningful and relevant way. Addresses the mathematical concepts of measurement, graphing, and computation. (ASK)

Presents an activity involving students in the creation of polyhedra which enables them to understand the characteristics and develop a clear definition of different polyhedra for themselves. This activity helps develop spatial ability by encouraging students to experiment with creating models of polyhedra while using a wide variety of polygons…

Presents an activity on probability and area in which students try to decide which door to buy. (ASK)

Presents a problem for grades 3-6 on number concepts and computation. Also provides guidelines for teachers to improve problem-solving practices in their classrooms. (ASK)

Describes an activity for making the connection between triangle ratios and graphs of circular functions which helps middle school students understand the concept of a sine curve. (ASK)

Discusses an old technique going back to Euler for accelerating the convergence of an alternating series. Uses a computer algebra system such as Derive, Maple, or Mathematica to implement this method called Eulerization. Argues that investigations using this technique will improve a student's understanding of infinite series. (ASK)

Promotes the use of logistic modeling in high school and early college mathematics, to compare this model to commonly used models, and to give an alternative to the TI-83 built-in logistic-regression key method when that method fails to converge or gives an inappropriate model. (ASK)

Looks at the connection between soccer fields and mathematics to help students understand middle school geometry topics. Presents an activity in which students explore relationships among polygons to discover which combinations tessellate and which combinations form polyhedra. (ASK)