Geometry and measurement. The student applies
mathematical process standards to analyze attributes of two-dimensional geometric
figures to develop generalizations about their properties. The student is expected
to:
(1) classify and sort two- and three-dimensional
figures, including ...
Geometry and measurement. The student applies
mathematical process standards to analyze attributes of two-dimensional geometric
figures to develop generalizations about their properties. The student is expected
to:
(1) classify and sort two- and three-dimensional
figures, including cones, cylinders,
spheres, triangular and rectangular prisms,
and cubes, based
on attributes using formal geometric language;
(A) use attributes to recognize rhombuses, parallelograms,
trapezoids, rectangles, and squares as examples of quadrilaterals and draw examples
of quadrilaterals that do not belong to any of these subcategories;
(B) determine the area of rectangles with whole
number side lengths in problems using multiplication related to the number of
rows times the number of unit squares in each row;
(C) decompose composite
figures formed by rectangles into non-overlapping rectangles to determine the
area of the original figure using the additive property of area; and
(D) decompose two congruent two-dimensional
figures into parts with equal areas and express the area of each part as a unit
fraction of the whole and recognize that equal shares of identical wholes need
not have the same shape.
