MAFS.3.MD.3.5 – Recognize area as an attribute of plane figures and understand concepts of area measurement

**a.** A square with side length 1 unit, called “a unit square,” is said to have “one square unit” of area, and can be used to measure area.

**b.** A plane figure which can be covered without gaps or overlaps by* n* unit squares is said to have an area of *n* square units.

MAFS.3.MD.3.6 – Measure areas by counting unit squares (square cm, square m, square in, square ft, and improvised units).

MAFS.3.MD.3.7 – Relate area to the operations of multiplication and addition.

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