Mathematics | Grade : 3
Domain - Measurement and Data
Cluster - Geometric measurement: understand concepts of area and relate area to multiplication and to addition.
[3.MD.C.6] - Measure areas by counting unit squares (square cm, square m, square in., square ft., and non-standard units).
[3.MD.C.5] -
Recognize area as an attribute of plane figures and understand concepts of area measurement.
[3.MD.C.7.a] -
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.