Students investigate special triangles and circles. In this geometry activity, students construct a perpendicular bisector and discuss angles of a triangle. They find the angle bisectors, vetex and the types of circle constructed.

In this algebra learning exercise, students divide circles into equal portions as they explore percents and decimals. They convert between decimals and fractions using ratio and proportion. There are 8 questions.

Students investigate nets as they relate to volume and area. In this geometry lesson plan, students use nets as a visual to deepen their understanding of surface area and volume of objects. They make conjectures about different objects...

Students explore earth science by reading articles in class. In this weather identification lesson, students analyze weather science articles on the Internet and view their own local weather patterns as well. Students define a list of...

Adjust this lesson to fit either beginning or more advanced learners. Build a scatter plot, determine appropriate model (linear, quadratic, exponential), and then extend to evaluate the model with residuals. This problem uses real-world...

Students evaluate visual arts by creating a mural on campus. In this symbolism instructional activity, students research famous artists on the Internet and examine the impact their work has had on society. Students create murals around...

In this algebra worksheet, students use the given values for the functions to create a pattern of solving an equation that is extended into a word problem.

In this review learning exercise, students solve radical expressions through multiplication and division. There are 21 problems on this one-page learning exercise.

In this Roman numerals worksheet, students convert Roman numerals to Arabic numerals. Students complete 12 problems total on this worksheet.

Students practice representing problems found in the real world in terms that can be translated into mathematical expressions. The situations are represented in tables and graphs by students.

In this secondary mathematics worksheet, students assess their readiness for the SAT test.  The one page, interactive worksheet contains ten problems.  Solutions are not provided. 

Students rewrite word problems using expressions and equations. In this algebra lesson plan, students use the correct variable to solve and write equations. They use the TI to graph their solution.

Students design original radial art designs.In this radial design lesson, students use compasses and a nature inspired idea to create radial art. Students understand the use of symmetry, balance and design shapes in continual patterns....

Pupils solve systems of 2-by-2 linear equations using tables, graphs and substitution. In small groups, classmates work together to discover strategies for solving equations. They use a calculator to graphically represent their answers.

Students plot functions on the Cartesian coordinate plane. They explore lines and parabolas. Students analyze graphs and answer questions about the information presented on the graph using an online program.

Students explore the Cartesian coordinate plane and plot points on the graph. They interpret coordinates for a point from the graph and give the ratio of rise over run for slope.

Students are introduced to the concept of linear functions. Using new terminology, they describe linear functions in sentences and in data tables. Using the internet, they calculate and record answers to problems which are discussed...

Ninth graders study the correct way to solve equations using the order of operations. They apply a mnemonic device to remember the proper order.

Students are introduced to the notion of a complex number and function iteration in order to motivate the discussion of Julia sets and the Mandelbrot set.

Students graph linear equations using intercepts, find y-intercept, find x-intercepts and graph linear equations that use horizontal and vertical lines.

Students solve systems of equations with fluency. In this algebra lesson, students graph, use elimination and substitution to solve systems of equations. They identify the point of intersection using algebra.

Students solve and graph linear equations. In this algebra instructional activity, students collect and plot data on a coordinate plane. They use the CBL and TI calculator to graph systems of equation.

Learners evaluate the area of a picture frame and write algebraic representations. In this algebra lesson, students work in groups to find the area of different picture frames.  Learners then write algebraic expressions and present...

Students investigate art elements such as color schemes and proportion by creating their own personal Mandala Circle on paper or canvas. This also allows students to investigate mathematical concepts such as tesselations or social...