Math Dot Edu

Find the area of right triangles, other triangles, special quadrilaterals, and polygons by composing into rectangles or decomposing into triangles and other shapes; know and apply these techniques in the context of solving real-world and mathematical problems. Targeted SkillsFind the areas of polygons using reasoning strategies such as decomposing, decomposing and rearranging, and subtracting. Explain a chosen strategy. Deepen understanding of the definition of area.

Math resource suitable teaching and reviewing geometry skills associated with calculating area, surface area, and volume. Includes comprehensive PowerPoint with student study guide with 20 questions.

In this lesson, students pivot to learning about and applying the Pythagorean Theorem and its converse to prove that given triangles with side lengths are or are not right triangles. PowerPoint Presentation available.

Math resource suitable teaching and reviewing geometry skills associated with calculating area, surface area, and volume. Student study guide with 20 questions and answers on accompanying PowerPoint.

A comprehensive lesson or mini-lesson on finding the area and surface area of right triangles, other triangles, special quadrilaterals, and polygons by composing into rectangles or decomposing into triangles and other shapes; know and apply these techniques in the context of solving real-world and mathematical problems. Includes warm-ups, cool-down activities, and a lot of interactive practice for students. New IdeasIf two figures can be placed one on top of the other so that they match up exac

A comprehensive lesson or mini-lesson on finding the area and surface area of right triangles, other triangles, special quadrilaterals, and polygons by composing into rectangles or decomposing into triangles and other shapes; know and apply these techniques in the context of solving real-world and mathematical problems. Includes warm-ups, cool-down activities, and a lot of interactive practice for students.

In this lesson, students pivot to learning about and applying the Pythagorean Theorem and its converse to prove that given triangles with side lengths are or are not right triangles.

Find the area of right triangles, other triangles, special quadrilaterals, and polygons by composing into rectangles or decomposing into triangles and other shapes; know and apply these techniques in the context of solving real-world and mathematical problems.New IdeasI can identify pairs of base and height of a parallelogram. I can write and explain the formula for the area of a parallelogram. I know what the terms "base" and "height" refer to in a parallelogram.

Math resource suitable teaching and reviewing geometry skills associated with calculating area, surface area, and volume. Includes comprehensive PowerPoint with student study guide with 20 questions.

Math resource suitable teaching and reviewing geometry skills associated with calculating area and surface area. Includes comprehensive PowerPoint with Do Now Task and Exit Tickets.

Math resource suitable teaching and reviewing geometry skills associated with calculating area and surface area. Includes comprehensive PowerPoint with Do Now Task and Exit Tickets.

In this lesson, apply the Pythagorean Theorem and rules for finding volume of solid figures.

Math resource suitable teaching and reviewing geometry skills associated with calculating area and surface area. Includes comprehensive PowerPoint with Do Now Task and Exit Tickets.