Pre-K-2
This lesson focuses on forming 3-digit house numbers to meet specific requirements. Careful reading of information and understanding of mathematical language are important to finding appropriate solutions. Using the problem-solving strategies of looking for patterns and establishing an organized list will aid students in finding all the possible solution sets.
3-5
In this lesson, students explore how variations in solar collectors
affect the energy absorbed. They make rectangular prisms that have the
same volume but different linear dimensions. Students investigate
relationships among the linear dimensions, the area, and the volume of
rectangular prisms.
3-5
In the following open-ended exploration, students estimate, experiment, and display real-life data. Students use the number of breaths taken during a specified time period as the context for this exploration.
6-8
This lesson is a collection of three activities, all of which revolve around patterns and place value in the binary system. Grades 5‑8 students are drawn into the mathematics by the "magical" ability to guess an unknown number and by the use of birthdays, something they find very relevant. This lesson plan is adapted from the September 1997 edition of
Mathematics Teaching in the Middle School.
6-8
In this lesson, students use a 10 × 10 grid as a model for solving
various types of percent problems. This model offers a means of
representing the given information as well as suggesting different
approaches for finding a solution. This lesson is adapted from "A
Conceptual Model for Solving Percent Problems," which originally
appeared in
Mathematics Teaching in the Middle School, Vol. 1, No. 1 (April 1994), pp. 20-25.
6-8
The Factor Game engages students in a friendly contest in which
winning strategies involve distinguishing between numbers with many
factors and numbers with few factors. Students are then guided through
an analysis of game strategies and introduced to the definitions of
prime and
composite numbers.
6-8
Students play a game in which they try to list 5 countries or states in order from most crowded to least crowded. Using area and population data from a Web site, they estimate quotients to make their list. They determine whose list is closest to the actual order by applying a mathematical model (scoring system), which they later evaluate.
6-8
The following grades 6-8 activities allow students to explore
statistics surrounding baseball. They are exposed to connections
between various mathematical concepts and see where this mathematics is
used in areas with which they are familiar. This lesson plan is adapted
from the May 1996 edition of
Mathematics Teaching in the Middle School. 6-8
This lesson presents two classic problems (
Mangoes Problem and
Sailors and Coconuts)
that can be represented and solved in several different ways.
Middle-grades students work in groups on the problems to promote
communication of mathematical ideas, and a variety of classroom
solution attempts are described. This lesson plan was adapted from an
article, written by Jerry Stonewater, which appeared in the
November‑December 1994 issue of
Mathematics Teaching in the Middle School.
3-5
Students participate in an activity in which they develop number sense in and around the shopping mall. They develop their skills in determining percents and estimating area.
