Students make dog collages using triangles and rectangles. In this collage lesson, students use cut-out triangles and rectangles to make a dog collage after looking examples of Keith Haring's work and listening to Emma Dodd's, Dog's...

In this geometry worksheet, students find the measures of the side of a triangle. They use the Pythagorean Theorem to find the different parts of a right triangle. There are 10 questions with an answer key.

Stuednts identify triangles for the Simson Line. For this geometry lesson, students solve triangular problems using the properties of triangles.They differentiate between the height, congruency and similarity.

Students investigate the properties of triangles. In this geometry lesson, students identify the location of different polygons. They identify the different properties of triangles and polygons.

Learners explore geometric concepts using technology. They manipulate the TI to find important math topics. This activity requires a TI-84 or higher.

Students participate in hands-on activities to explore the shapes in their environment.

In this ratios, rates and percentages worksheet, 6th graders solve 16 different types of problems that include writing each ratio as a decimal and a fraction in lowest terms as a percent. They also arrange numbers in ascending order and...

In this binomial expansion worksheet, students solve and complete 81 various types of problems. First, they find the given sum and evaluate each factorial notation. Then, students expand each binomial and write only the coefficients....

In this binomial expansions worksheet, students solve 8 multiple choice and short answer questions.  Students find a specific term in a given binomial expansion.

Students draw perpendicular bisectors.  In this perpendicular bisectors lesson, students identify the perpendicular bisector in a polygon.  They use web tools to create and measure perpendicular bisectors.  Students...

A pumpkin and a candle are all you need to help teach your students about what keep a flame going, and what factors lead to its going out. A lot of rich discussion should result from this fun activity. A great addition to a science...

Students make colorful triangles known as Sierpinski's Carpet, using colored pencils and paper.

High schoolers discover that four special segments have a common intersection point. They identify the position of the intersection point in triangles. They produce conjectures about areas of the divided triangles.

Students revise the points of the fire triangle and discuss the characteristics of each corner, drawing up a set of adjectives to describe each contributor to a fire, and discuss ways a person might "stop" each contributor. They then use...

In this geometry worksheet, 10th graders solve a  problem involving the possible lengths for the third side of a triangle given two sides and determine where the point of concurrency lies in relation to the triangle. The one page...

Eighth graders identify how to find the area and perimeter of rectangles and triangles. They discuss their understanding of area and perimeter and how the two concepts are applied in the real world. Finally, 8th graders determine the...

Students explore geometric shapes using pattern blocks. They use specific shapes to fill in triangles, color-in their solutions, and discuss the results with a partner.

Students discuss what humans need to stay alive. They observe a candle that is lit and talk about candle safety and controls. They think about what a candle needs to keep burning and relate it to what people need to stay alive. They...

Pupils independently investigate the Pythagorean Theorem. They are given a set of triangles that involve whole number Pythagorean Triples. The main focus of the lesson plan is exploration rather than discovering the Pythagorean Theorem.

In this shape recognition worksheet, students color the circles blue, the rectangles yellow, and the triangles red. Students then write the total number for each shape in the boxes.

Young scholars investigate the concept of the Pythagorean Theorem for geometry by using word problems. The challenge is for them to translate the words into the right measurements for a triangle looking for the longest side known as the...

In this expressions and operations worksheet, 9th graders solve and complete 3 different problems that include identifying and applying various operations. First, they determine the value closest to the given expression. Then, students...

Students investigate squares. They generate patterns from structured situations and find a rule for the general term and express it using words and symbols. Students generate patterns from a rule and substitute values and formulas.

In this Pascal's Triangle activity, students find missing numbers in a pattern of "triangle penguins." Worksheet has 2 different missing number patterns to solve, each on a different page.