Please try this FREE set as an introduction to my wide variety of printable Multi-Match game cards. With these cards, students match triangles shown on grids to the area, to calculation cards, or to another triangle with the same area (CCSS 6.G.1). This set is also available as part of a Grade 6 Games Bundle recently featured in th TpT newsletter. ~by Angie Seltzer
Mrs. Gaisford's 3rd graders at Valencia Valley are creating area calculation models. Using models and discovery develops a deep sense of understanding of the math concepts of area before learning formulas. Students are learning that area is the space inside the shape and are using 1" sq units to determine the area of a given polygon.
UDS Calculation: UDS calculation is determined by a simple formula by multiplying the total land area with the size of the individual apartment and dividing the result by sum of areas of all apartments combined in the project.