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Mathematics
 Standard 5.Understands and applies basic and advanced properties of the concepts of geometry
  Level II [Grade 3-5]
   Benchmark 2
Understands basic properties of figures (e.g., two- or three-dimensionality, symmetry, number of faces, type of angle)
    Knowledge/skill statement 5
Understands that objects have a defining number and types of angles
K(ME,164;CE,191;S1E,61;N4E)
    
Related assessment item(s):
     Draws a 5-sided figure with two right angles (N4)   
Identifies shape with three angles (N4)   
Use manipulatives and knowledge of 2-dimensional shapes to create figures - A (T1)
Use manipulatives and knowledge of 2-dimensional shapes to create figures - B (T1)
Use manipulatives and knowledge of 2-dimensional shapes to create figures - C (T1)
Use manipulatives and knowledge of 2-dimensional shapes to create figures (T1) - D
    
Performance expectation(s):
    Develops definitions of classes of shapes such as triangles and pyramids (M)

Compares, contrasts, and describes plane and solid figures and shapes using their attributes (e.g., classification of angles) (C5)

Identifies figures by their properties (e.g., no right angles) (S1)


    
Common Core Reference:
    3.G.1; 4.G.2; 5.G.3; 5.G.4
3.G.1 Understand that shapes in different categories (e.g., rhombuses,rectangles, and others) may share attributes (e.g., having four sides),and that the shared attributes can define a larger category (e.g.,quadrilaterals). Recognize rhombuses, rectangles, and squares as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories.

4.G.2 Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right triangles.

5.G.3 Understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category. For example, all rectangles have four right angles and squares are rectangles, so all squares have four right angles.

5.G.4 Classify two-dimensional figures in a hierarchy based on properties.

    
Citation reference
BD = benchmark, declarative
BP = benchmark, procedural
BC = benchmark, contextual
K = Knowledge
S = Skill
P = Performance

1st letter/number of each code in parentheses:
*   McREL Report
2   Project 2061: Benchmarks for Science Literacy
AC   ACT, College Readiness Standards
AD   American Diploma Project
B1   International Baccalaureate: Math, Primary
B2   International Baccalaureate: Math, Middle
B3   International Baccalaureate: Math, High
C   CBE: Standards for Excellence
C3   CBE: Standards for Excellence, end of grade 3
C5   CBE: Standards for Excellence, end of grade 5
CB   College Board: College Board Standards for College Success: Mathematics and Statistics
CO   CDE: Building Blocks to Colorado’s Content Standards
D   Department of Defense: Prekindergarten Mathematics
HS   Head Start: Child Outcomes Framework
M   NCTM: Principles & Standards for School Mathematics
MA   MDE (Massachusetts): Early Childhood Standards
N4   NAEP: Released items for grade 4 (2003)
N8   NAEP: Released items for grade 8 (2003)
P   NAEP: Mathematics Assessment Framework
PS   McGraw-Hill: Pre-Kindergarten Standards: Guidelines for Teaching and Learning
S1   New Standards: Elementary School
S2   New Standards: Middle School
S3   New Standards: High School
T   TEA: Texas Prekindergarten Curriculum Guidelines
T1   TIMSS: Population 1 assessed grade 4 (released 1998)
T2   TIMSS: Population 2 assessed grade 8 (released 1998)
T3   TIMSS: Final Year assessed grade 12 (released 1998)
U   Understanding University Success: A Report from Standards for Success
UK   United Kingdom: Desirable Outcomes for Children’s Learning

2nd letter code :
E = Explicitly stated in document
I = Implicit in document

Number:
Page number of the cited document