Principles and Standards for School Mathematics
Analyze characteristics and properties of two- and three-dimensional geometric shapes and develop mathematical arguments about geometric relationships
Expectations (Pre-K - 2)
recognize, name, build, draw, compare, and sort two- and three-dimensional shapes;
Apply transformations and use symmetry to analyze mathematical situations
Expectations (Pre-K - 2)
recognize, name, build, draw, compare, and sort two- and three-dimensional shapes;
Expectations (3 - 5)
predict and describe the results of sliding, flipping, and turning two-dimensional shapes;
Expectations (6 - 8)
describe sizes, positions, and orientations of shapes under informal transformations such as flips, turns, slides, and scaling;