Young mathematicians represent a triangle with a matrix and use the determinant to find the area of three given triangles. Learners also verify the formula for area of a triangle. 

Learners draw triangles on their graphing calculators using the Cabri Junior application. In this graphing calculator lesson, students follow step by step directions to create triangles on their calculator. They identify the type of...

In this graphing instructional activity, learners complete a set of 10 multiple choice questions, clicking on a link to see correct answers or print the page.

High schoolers graph linear and quadratic functions. In this algebra instructional activity, students create graph with specific coordinate points. They use the Ti to visualise and differentiate between the two functions.

Students explore gingerbread stories. In this poetry lesson, students read the folk tale "The Gingerbread Man" as well as Gingerbread Baby by Jan Brett and identify rhyming words. Students also make art projects, dramatize the stories,...

Students conduct and analyze a survey about snacks. In this graphing lesson, students ascertain which snacks would be the best choice for the community. Students hold a sale and decide how the money could best be spent for the school...

Sixth graders work through a two-step equation with their teacher. After reviewing one-step equations, they complete a worksheet using tiles and colored pencils to complete two-step equations. To end the lesson, they write out the step...

Young scholars examine and think about various tools in their surrounding environment to facilitate development of their primary observation and sorting skills. In this tool observation lesson, students first sort a variety of tools any...

Examine dilation with matrices with your class. Learners write a conjecture for how the scale factor determines the size of an image. They then use their conjecture to write a matrix multiplication problem for the illustrated...

Students make chocolate chip cookies. In this cooking lesson, students follow a recipe by doing each step in sequence.

Students solve problems dealing with percents. In this algebra instructional activity, students convert between decimals and percents using factoring. They solve one step problems involving percents.

Students identify the mean, quartiles and range of a boxplot. In this statistics lesson, students identify cooperative boxplot as it relates to the data. They make conjectures about students grade distribution.

Students rewrite word problems using equations. In this algebra lesson, students relate the concept of equations and symbols to the real world. They graph their solutions on a graph and analyze it.

Students solve problems dealing with exponents. In this algebra lesson, students solve problems using interactive online problems. They create visuals and gain a better understanding of the concepts.

Learners use transformation to move the graph around. In this geometry lesson plan, students observe transformation of symmetry groups. They use the TI to move the sides of the polygons around and make predictions.

Young scholars analyze the bell curve and make predictions. In this statistics lesson, students calculate the percentile to the left of the curve. They then are given the percentile and create the graph from the data.

Fifth graders explore number sense by participating in role-playing activities. In this estimation activity, 5th graders discuss reasons for estimating amounts in life and read the book Betcha. Students complete a real life estimation...

Learners solve problems using ratios and proportions. For this algebra lesson, students identify the unit rate and convert between fractions and decimals. They create graphs from their data.

Young scholars describe the pattern of a bell curve graph. In this statistics lesson, students move data around and make observation about the mean, and the quartiles. They define boxplot, outlier, range and other important vocabulary...

Learners solve problems dealing with ratios and proportions. In this algebra lesson, students rewrite word problems using equations and symbols. They correctly convert between percents and decimals.

Students solve problems using the distributive property. In this algebra lesson, students solve equations by multiplication and combining like terms. They graph their lines on the calculator.

Students create visuals on the TI Calculator to solve problems. In this algebra lesson, students perform basic operations with integers. They add, subtract, multiply and divide.

Students solve equations with variables on both sides of the equations. In this algebra lesson, students use addition, subtraction, multiplication and division to solve problems. They combine like terms and identify the unknown.