Learning Domain: Measurement and Data

Standard: Relate area to the operations of multiplication and addition: Find the area of a rectangle with whole-number side lengths by tiling it, and show that the area is the same as would be found by multiplying the side lengths; Multiply side lengths to find areas of rectangles with whole-number side lengths in the context of solving problems, and represent whole-number products as rectangular areas in mathematical reasoning; Use tiles and/or arrays to illustrate and explain that the area of a rectangle can be found by partitioning it into two smaller rectangles, and that the area of the large rectangle is the sum of the two smaller rectangles.

Degree of Alignment: Not Rated (0 users)

Learning Domain: Measurement and Data

Standard: Solve problems involving perimeters of polygons, including finding the perimeter given the side lengths, and finding an unknown side length.

Degree of Alignment: Not Rated (0 users)