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1,046 resources with the concept perimeter

Common Core Math: 3rd Grade
23 Item

Common Core Math: 3rd Grade

3rd
CCSS: Adaptable
Looking for all things third grade Common Core math? Here is the collection you've been waiting for! Third grade math curriculum is rigorous and opens up the doors to bigger algebra concepts that learners will use their entire lives. From multiplying and dividing to identifying polygons to telling time to naming parts of a whole, this collection can serve as a baseline for third grade math instruction. Each resource in the collection is designed to meet one or more of all 37 Common Core State Standards in third grade mathematics.
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Forming and Solving Equations Assessment

Forming and Solving Equations

7th - 9th
CCSS: Adaptable
New ReviewWhat does geometry have to do with geometry? The portion of a review series for a math assessment highlights how equation formation is assessed on the test. Pupils use geometric concepts such as perimeter and the sum of the measures of...
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Strings and Areas Assessment

Strings and Areas

9th - 11th
CCSS: Adaptable
You'd be surprised what you can do with a string! The constraint is the length of string, and the task is to maximize area. Given a series of composite shapes, learners must create a formula for the maximum area for a specified...
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Perimeter of a Semi-Circle Video

Perimeter of a Semi-Circle

4 mins 6th - 12th
CCSS: Adaptable
Surround yourself with knowledge about perimeter. An informative video shows viewers how to find the perimeter of a semicircle. It begins with an explanation of calculating the length of the semicircular arc and ends with adding on the...
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Module 6: Connecting Algebra and Geometry Unit

Module 6: Connecting Algebra and Geometry

9th - 12th
CCSS: Designed
A geometry module connects algebraic reasoning to geometry. It challenges scholars to investigate the slope criteria for parallel and perpendicular lines, prove theorems involving coordinate geometry, and write equations for circles and...
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Three Rubber Bands Assessment

Three Rubber Bands

7th - 12th
CCSS: Adaptable
Stretch your mind about triangles. Given a triangle, scholars consider a smaller triangle formed when they stretch three rubber bands from each vertex to the opposite side. They determine the ratios of the areas and perimeters of the...
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Real-Life Math | Estate Appraiser Video

Real-Life Math | Estate Appraiser

4 mins 6th - 8th
CCSS: Designed
Real estate is all about location, location, location—and perhaps a little bit of math. A set of two videos has real estate appraisers describe the work that they do. Scholars discuss how mathematics plays a role in these jobs to...
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A Cyclist's Marriage Proposal Activities & Project

A Cyclist's Marriage Proposal

6th - 8th
CCSS: Designed
One cyclist goes to great lengths to make his proposal! Your classes must figure out just what length that is. Using a map with a bike route that spells out Marry Me, learners calculate the total distance of the ride. They base their...
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Polygons in the Coordinate Plane Video

Polygons in the Coordinate Plane

8 mins 6th - 10th
CCSS: Adaptable
You'll be ready to plot something after a lesson on coordinate geometry! The video instructor begins by discussing how to plot four points to create a quadrilateral. The second example demonstrates finding the area and perimeter from the...
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Fifth Grade Summer Math Booklet Worksheet

Fifth Grade Summer Math Booklet

5th
CCSS: Adaptable
A 33-page packet focuses on fifth-grade math concepts. Learners practice rounding numbers to the hundred thousands, thousands, hundreds, tens, ones, hundredths, thousandths, and hundred thousandths. They also compare whole numbers and...
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Wedding Cake Ribbon Activities & Project

Wedding Cake Ribbon

3rd - 8th
CCSS: Designed
Customers often want ribbon around fancy cakes, but how does a baker know how much ribbon to buy? Scholars view a cake with multiple layers in different geometric shapes. They must figure the perimeter and circumference and add them...
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Building a Playground Activities & Project

Building a Playground

9th - 11th
CCSS: Designed
Scholars crave practical application. Let them use the different models of a quadratic function to plan the size and shape of a school playground. They convert between the different forms and maximize area.
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Best Square Activities & Project

Best Square

9th - 12th
CCSS: Designed
If you're a square, be the best square you can be! Young scholars develop a formula to determine the four points that make the best square that considers the area, perimeter, and other dimensions. They use their formulas to rank attempts...
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Circle-Square Activities & Project

Circle-Square

9th - 12th
CCSS: Designed
How do the area and perimeters of circles and squares compare? A clever video illustrates the change in the area of a circle and square while their total perimeter stays the same. The task is for learners to predict the point where the...
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Best Triangle Activities & Project

Best Triangle

9th - 12th
CCSS: Designed
What makes an equilateral triangle equilateral? It turns out it's much more than just the side lengths! Learners analyze four different triangles to determine the best equilateral triangle. They create a formula that they later use to...
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Measuring Borders Lesson Plan

Measuring Borders

11th - 12th
If you've always wanted to know the perimeter of the state of Oklahoma, now's your chance. A measuring activity has learners use three different sticks to estimate the perimeter of the state. Along the way, they learn how convergent and...
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Area and Perimeter of Triangles: Lesson Video

Area and Perimeter of Triangles: Lesson

3 mins 6th - 10th
CCSS: Adaptable
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...
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Area and Perimeter of Rhombuses and Kites: Lesson Video

Area and Perimeter of Rhombuses and Kites: Lesson

4 mins 6th - 10th
CCSS: Adaptable
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...
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Area and Perimeter of Trapezoids: Lesson Video

Area and Perimeter of Trapezoids: Lesson

4 mins 6th - 11th
CCSS: Adaptable
With a little averaging, a trapezoid becomes a parallelogram. The section of an extensive geometry playlist shows how to derive the formula for the area of a trapezoid by changing it into a parallelogram. Using the formula, the video...
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Area and Perimeter of Rectangles: Lesson Video

Area and Perimeter of Rectangles: Lesson

3 mins 4th - 9th
CCSS: Adaptable
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.
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Area and Perimeter of Similar Polygons: Lesson Video

Area and Perimeter of Similar Polygons: Lesson

3 mins 7th - 11th
Find the square of the scale factor. A component of a large playlist on geometry discusses the ratios of the perimeters and areas of two similar polygons. The resource shows examples in finding the ratios that lead to a pattern.
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A Cardioid for Valentine’s Day Worksheet

A Cardioid for Valentine’s Day

7th - 12th
CCSS: Adaptable
It's Valentine's Day in geometry class! Celebrate the day of love with a heart-themed activity in which young mathematicians create a cardioid on polar graph paper.
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Let's Tessellate Lesson Plan

Let's Tessellate

7th - 12th
CCSS: Designed
It's time to tessellate. Scholars use a computer to create tessellations of polygons and produce a colored printout of their creations. They also calculate the area and perimeter of the original shape.
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How Does Scale Factor Affect the Areas and Perimeters of Similar Figures Lesson Plan

How Does Scale Factor Affect the Areas and Perimeters of Similar Figures

9th - 12th
CCSS: Designed
Are all the measurements scalable? Pupils work in groups or alone to determine whether figures are similar and find any missing side lengths. Then, they calculate the perimeters and areas of the figures. Finally, using the measurements,...
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