Eighth graders graph two inequalities with a single variable. They include drawing the intersection or union of inequalities on a number line. Students solve the linear equations using properties of equality and inequality. The lesson...

Eighth graders experiment with a bathroom scale, books and a plank to determine how weight readings change as distance is applied. They graph and interpret the results.

Students illustrate the concept of balancing equations using a Four-Pan Algebra Balance. In this balancing lesson plan, students visualize why it is necessary to add or subtract the same quantity on both sides of an equation when solving...

Young scholars practice graphing a linear equation and a parabolic equation. They work cooperatively to select numbers, including fractions, which they will put into ordered pairs. Students explain their process to the class, discussing...

High schoolers, after reading an explanation from a NASA Web-based textbook, demonstrate an understanding of the text by using it, along with FoilSim, to complete an activity to graph and interpret the lift equation.

Students develop definition for parabola, explain relationship between properties of the graph of a parabola and its equation, explain how the equation of a parabola can be written in different forms, and solve problems that relate the...

Students develop a definition of parabola and explain the relationship between the properties of the graph of a parabola and its equation. They explain how the equation of a parabola can be written in different forms and solve problems...

Students practice graphing quadratic equations. They work to solve and equation involving finding the vertex using given formulas. Once their points have been graphed, students determine the direction in which the angle opens. Worksheets...

For this convolution method worksheet, students solve 4 different equations related to convolution methods. First, they create a combined plot of the three different solutions and the forcing function. Then, students use any method...

Students investigate the graphs of six trigonometric functions. They discover how changes in the equation of the basic function affect the graph of the function.

Students estimate the number of civilizations in the galaxy by first estimating the number of craters on the Moon and then by performing estimates of multiple-variable systems culminating in the use of the Drake Equation.

Students investigate and study logarithmic equations. In this precalculus lesson, students analyze the data behind the function. They define each graph as positive, negative or no correlation. They find the line of best fit.

Students brainstorm pizza toppings and determine the number of possible ways to order a pizza. In this algebra lesson, students analyze and investigate geometric patterns as they relate to the concept of a variable. Students then...

Students explore the general form of the sine equation.  In this trigonometry lesson, students explore the relationship between the changing parameters and the graph of the sine equation.  Students use data and a statistical...

Students create a spreadsheet to analyze functions. In this algebra lesson plan, students use spreadsheets to find the intersection of systems of equations. They identify the dependent and independent function as it relates to a line.

Students rewrite word problems using algebraic symbols. In this algebra lesson, students graph linear equations after they rewrite the equation using algebra. They relate math to the real world.

Students determine how to use the polynomial form of a quadratic equation to find the location of the vertex on a graph. They determine how changes in the coefficients in a quadratic function affect its vertex on a graph. Students find...

In this math worksheet, students find the solutions to the wave equations that are presented in a variety of situations. They also sketch a solution as directed.

In this math worksheet, students find two power series solutions to Airy's equation. Then they find the radius of convergence for the solutions.

Explore the concept of building equations for perimeter and circumference. Learners use rulers to measure the perimeter of half a sheet of paper.  Then fold the sheet of paper numerous times, each time measuring perimeter. ...

Students solve trigonometric equations. In this precalculus lesson, students prove trigonometric identities using the Pythagorean Theorem. They apply the addition formulas for sine and cosine to prove different identities.

In this algebra activity, students play a game of "Algebra War". They write linear equations and evaluate functions. They work in groups as they play the game to reinforce basic algebra skills.

In this polynomial worksheet, students use FOIL to simplify polynomial equations with exponents. They evaluate expressions with two variables involving positive and negative integers. Students place their answers on the web page for...

For this math worksheet, learners solve equations with exponents for a given variable, and solve logarithms. This one-page worksheet contains ten problems.