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3.MD.C.5a
Third Grade
Measurement and Data
Operations & Algebraic Thinking
Number & Operations in Base Ten
Numbers & Operations-Fractions
Measurement and Data
Geometry
3.MD.C.5
3.MD.C.5
Recognize area as an attribute of plane figures and understand concepts of area measurement.
3.MD.C.6
Measure areas by counting unit squares (square cm, square m, square in, square ft, and improvised units).
3.MD.C.7
Relate area to the operations of multiplication and addition.
3.MD.C.5a
3.MD.C.5a
A square with side length 1 unit, called âa unit square,â is said to have âone square unitâ of area, and can be used to measure area.
3.MD.C.5b
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.
3.MD.C.5a
A square with side length 1 unit, called âa unit square,â is said to have âone square unitâ of area, and can be used to measure area.
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3.MD.C.5a
A square with side length 1 unit, called âa unit square,â is said to have âone square unitâ of area, and can be used to measure area.
3.MD.C.5b
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.