Standards with the same topic and subject but for other grades
combine and subdivide polygons with three or four sides and name the resulting polygon(s).
Name multiple ways to sort a set of objects.
The geometric markings shown on the rectangle below indicate parallel sides with an equal number of arrows and congruent sides indicated with an equal number of hatch (hash) marks. [Graphic cannot be reproduced.]
The student will identify and trace, describe, and sort plane geometric figures (triangle, square, rectangle, and circle) according to number of sides, vertices, and right angles.
The student will a) define polygon; b) identify and name polygons with 10 or fewer sides; and c) combine and subdivide polygons with three or four sides and name the resulting polygon(s).
Subdivide a three-sided or four-sided polygon into no more than three parts and name the resulting polygon(s). (c)
Identify the name of the geometric figure when given information about the number of sides, vertices, and right angles.
Identify parallel sides, congruent sides, and right angles using geometric markings to denote properties of quadrilaterals.
Identify the attributes of an object (e.g., color, size, shape, thickness).
Develop strategies to sort and/or group plane geometric figures and refine the vocabulary used to explain their strategies.