2 OF 2 FOR ADDITIONAL TOPICS IN MATH. Students will use the coordinate plane and equations of lines and circles to describe figures; create the equation of a circle given the figure or use the structure of a given equation to determine a...

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Get information about solving systems of equations in three variables by viewing examples and a video lesson. [6:35]

Gain an understanding of special products of polynomials by viewing examples and a video lesson. [1:19]

Gain an understanding of linear equations in the coordinate plane by viewing examples and a video lesson. [2:56]

Learn how to solve equations in one or more steps by viewing examples and a video lesson.

Provides examples and a video lesson that illustrates how to represent a function as a rule or graph.

Provides examples and a video lesson that illustrates how to solve equations in one or more steps.

Gain an understanding of how to solve radical equations by viewing an example and a video lesson.

Provides examples and a video lesson that illustrates how to write linear equations using point-slope form and standard form.

Provides examples and a video lesson that illustrates how to use the elimination method to solve linear equations.

Provides examples and a video lesson that illustrate functions and linear equations. [0:54]

Explains what the slope-intercept form is and how to find the equation of a line given two points on it. Includes modeled video lesson. [3:32]

Students explore the relationship between addition and subtraction and develop an understanding of decomposing numbers in different ways in this first-grade lesson plan.

This illustrated math lesson shows how important levels of accuracy in measurement are. The answer can be different since a scale only accurately weighs to the nearest tenth of a gram instead of to the nearest hundredth of a gram. Aligns...

The lesson examines the origins of mathematics. Strings of symbols, the mathematicians of Ancient Greece, Arabian scholars, and the Renaissance are discussed.

Lessons and activities for The Geometer's Sketchpad that span Kindergarten to Grade 11 can be found on this site. There are also tutorials and posters. As this is an older site, some links may no longer work.

A science writer re-creates the creatures of the coral reefs using a technique invented by a mathematician- simultaneously celebrating the amazements of the reef and deep-diving into the hyperbolic underpinnings of coral creation. [15:32]

Analyzing the work of others to determine if it meets the criteria for building a nest box.

This lesson contains the definition of the intermediate value theorem, equations, graphs, and two examples of how the intermediate value theorem is useful. Links to more information are provided.

Gain an understanding of the least common multiple by viewing an example and a video lesson.

The free mathematics software creates interactive learning material that combines geometry, graphing, tables, algebra, statistics, and calculus. Teachers can download the free open source software to enhance their mathematics lessons. A...

NASA and PBS have joined forces to provide a lesson plan that will enable students to analyze data that documents a warming planet. Videos and other necessary documents for the lesson plan are provided. PBS TeacherLine also provides a...

In this collection of lesson activities, students will complete an "Econ Explorers Journal" to help them learn how economics is involved in their neighborhood, the books they read, in earning a living, at their banks, in their homes, and...