MI.Math.Content.3.MD.C.7d
Recognize area as additive. Find areas of rectilinear figures by decomposing them into non-overlapping rectangles [...]
Recognize area as additive. Find areas of rectilinear figures by decomposing them into non-overlapping rectangles [...]
Relate area to the operations of multiplication and addition.
Use tiling to show in a concrete case that the area of a rectangle with [...]
Multiply side lengths to find areas of rectangles with whole-number side lengths in the context [...]
Find the area of a rectangle with whole-number side lengths by tiling it, and show [...]
Measure areas by counting unit squares (square cm, square m, square in, square ft, and [...]
A plane figure which can be covered without gaps or overlaps by n unit squares [...]
A square with side length 1 unit, called “a unit square,” is said to have [...]
Recognize area as an attribute of plane figures and understand concepts of area measurement.
Generate measurement data by measuring lengths using rulers marked with halves and fourths of an [...]