We found 178 resources with the concept area of rectangles
Real-World Ratio and Rate Reasoning: How to Power the Skate Park
5th - 6th CCSS: Designed
New ReviewBring on the lights! Using an interactive, characters try to figure out how to light a skate park by examining area and ratios to determine the number of solar panels needed to power them. Pupils design a house with a roof to hold solar...
Graffiti Art: Supplies
5 mins 6th - 8th CCSS: Designed
New ReviewJust how much spray paint does a mural require? Using proportions, graffiti artists determine the amount of supplies needed to complete a mural. The creative resource shows how to determine the area of composite figures and uses that...
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.
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.
Distributing and Factoring Using Area
6th - 8th CCSS: Designed
Connect the distributive property to an area model. A conceptually based activity gives learners a concrete model to represent the distributive property. Scholars draw expressions as rectangles that demonstrate the distributive property...
Discovering the Area Formula for Triangles—Area Formulas
6th - 8th CCSS: Designed
Why give math scholars the area formula for triangles when they can discover it for themselves? The first in a series of four area-related lessons guides your class toward determining how to calculate the area of a triangle. With a...
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,...