Standards with the same topic and subject but for other grades
Describe triangles, squares, and rectangles by the number of sides, vertices, and right angles.
Trace triangles, squares, rectangles, and circles.
Identify properties of quadrilaterals including parallel, perpendicular, and congruent sides.
Children should have experiences with different types of triangles (e.g., equilateral, isosceles, scalene, right, acute, obtuse); however, at this level, they are not expected to name the various types.
Identify pictorial representations of a circle, triangle, square, and rectangle, regardless of their position and orientation in space.
Describe a circle.
Identify the name of the geometric figure when given information about the number of sides, vertices, and right angles.
A trapezoid is a quadrilateral with exactly one pair of parallel sides.
Develop definitions for parallelograms, rectangles, squares, rhombi, and trapezoids.
A circle is the set of points in a plane that are the same distance from a point called the center. A circle is not a polygon, because it does not have straight sides.