Use cards as task cards for early finishers, scoot them from one student to another, or use as a quiz. Students will multiply to find area, add to find the perimeter, or the sum of 2 areas or perimeters, subtract to find the difference between 2 areas or perimeters, and add and subtract to find missing sides in a given shape. Students can check their own answers using the QR codes! A great review of Area and Perimeter!
Perimeter & Area of Composite figures - grade 7. Teaching idea: give students a "new home" and have them landscape the backyard by choosing a tree, a garden, and a pool. They then have to find the perimeter and area of each one, cut and paste to a green colored paper, and then find the area of grass needed to buy to finish off the yard by subtracting the areas of the items they put in. Kids love options! I also created another sheet with simpler numbers to differentiate.