|
| |
|
PA Academic Standards 2.9.3 and 2.9.5 (Geometry)
|
 | A) Name and label geometric shapes in two and three dimensions (e.g., circle/sphere, square/cube, triangle/pyramid, rectangle/prism).
|  | B) Build geometric shapes using concrete objects (e.g., manipulatives).
|  | C) Draw two- and three-dimensional geometric shapes and construct rectangles, squares and triangles on the geoboard and on graph paper satisfying specific criteria.
|  | D) Find and describe geometric figures in real life.
|  | I) Predict how shapes can be changed by combining or dividing them.
|
|
 | A) Give formal definitions of geometric figures.
|  | B) Classify and compare triangles and quadrilaterals according to sides or angles.
|  | C) Identify and measure circles, their diameters and their radii.
|  | D) Describe in words how geometric shapes are constructed.
|  | E) Construct two- and three-dimensional shapes and figures using manipulatives, geoboards and computer software.
|  | F) Find familiar solids in the environment and describe them.
|  | I) Represent and use the concepts of line, point and plane.
|  | J) Define the basic properties of squares, pyramids, parallelograms, quadrilaterals, trapezoids, polygons, rectangles, rhombi, circles, triangles, cubes, prisms, spheres and cylinders.
|  | L) Identify properties of geometric figures (e.g., parallel, perpendicular, similar, congruent, symmetrical).
|
|
|
Two- and Three-Dimensional Geometry
|
|
Content for Teachers Content for Students K-3 4-5 Standards Strategies
|
|