- Folder Types
- Activities & Projects
- Graphics & Images
- Handouts & References
- Lab Resources
- Learning Games
- Lesson Plans
- Primary Sources
- Printables & Templates
- Professional Documents
- PD Courses
- Study Guides
- Performance Tasks
- Graphic Organizers
- Writing Prompts
- Constructed Response Items
- AP Test Preps
- Lesson Planet Articles
- Interactive Whiteboards
- Home Letters
- Unknown Types
- All Resource Types
- Show All
See similar resources:
Perimeter & Area Worksheet 1Lesson Planet
Test your mathematicians' skills with this full page of area and perimeter problems. Find the area and perimeter of different shapes including squares, parallelograms, trapezoids, and octagons. The formulas are not provided, so this...
6th - 9th Math CCSS: Adaptable
Area, Perimeter and Rations Using PentominoesLesson Planet
Learners of all ages investigate area and perimeter through pentominoes. In this geometry lesson, students calculate the are and perimeter of different geometric shapes and describe the properties of similar and congruent shapes. This...
3rd - 10th Math
Maximizing Area, Minimizing PerimeterLesson Planet
Young mathematicians explore the concept of maximizing area and minimizing perimeter in this TI-Nspire lesson. This lesson is broken up into two parts. In the first, one tries to maximize the area while keeping the perimeter constant....
8th - 11th Math
Rectangles with the Same Numerical Area and PerimeterLesson Planet
Is it possible for a rectangle to have the same area and perimeter? If you disregard units, it happens! In a challenging task, groups work to determine the rectangles that meet these criterion. The hope is that learners will naturally...
8th - 9th Math CCSS: Designed
Perimeter & Area Worksheet 2Lesson Planet
Alternate between area and perimeter with this worksheet, practicing both concepts with different shapes. Problems include examples with parallelograms, octagons, squares, rectangles, and trapezoids. The formulas are not provided, so...
6th - 9th Math CCSS: Adaptable
Area and Perimeter of Rectangles: LessonLesson Planet
Around and in—take a different look at rectangles. A portion of a basic geometry playlist discusses the area and perimeters of rectangles. Using the formulas, the presentation works perimeter and area examples with rectangles and squares.
3 mins 4th - 9th Math CCSS: Adaptable
Area and Perimeter of Rhombuses and Kites: LessonLesson Planet
Flip the triangles up and create a parallelogram. Using the idea of transformations, the video develops the area formula for rhombi and kites. The segment of an extensive geometry playlist uses the formula to find the areas of different...
4 mins 6th - 10th Math CCSS: Adaptable
Area and Perimeter of Triangles: LessonLesson Planet
Go from a parallelogram to a triangle. A segment of an extensive playlist on basic geometry shows the derivation of the formula for the area of a triangle. The resource works examples that require finding a missing side or height to...
3 mins 6th - 10th Math CCSS: Adaptable
Find Perimeter and Area by Finding the Length of Sides by Comparing CoordinatesLesson Planet
Using coordinates to draw a rectangle, help learners understand the relationship between the given order pairs used as the vertices and the length of its joining sides. This is the second video in a series of four using geometry to solve...
5 mins 5th - 7th Math CCSS: Designed
Linear Equations and Functions - Area and PerimeterLesson Planet
Students use information they know to decorate a room at a reasonable cost by comparing the cost of companies for a decorating job. In this cost lesson plan, students take into consideration the area and perimeter of the room.
6th - 8th Math