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 Standard 2.Understands and applies basic and advanced properties of the concepts of numbers
Topics1. Number systems ; 2. Integers
   Level IV (Grade 9-12)
  Benchmark 1.Understands the properties (e.g., relative magnitude, density, absolute value) of the real number system, its subsystems (e.g., irrational numbers, natural numbers, integers, rational numbers), and complex numbers (e.g., imaginary numbers, conjugate numbers)
   Vocabulary terms
A.  number property
B.  real number system
C.  subsystem
D.  relative magnitude
E.  density
F.  absolute value property
G.  irrational number
H.  natural number
I.  rational number
J.  real number
K.  pi
L.  base e
M.  complex number
N.  imaginary number
O.  conjugate number
  Knowledge/skill statements
  1. Understands the concept of density as it relates to the real number system   
  2. Understands the concept of absolute value   
  3. Understands the concept of relative magnitude as it relates to real numbers   
  4. Understands the concept of real numbers   
  5. Understands the concept of relative magnitude as it relates to irrational numbers     8.NS.2 
  6. Understands the concept of irrational numbers    8.NS.1  
  7. Understands the concept of integers   
  8. Understands the concept of natural numbers   
  9. Understands the concept of complex numbers    HS.N-CN.1 
  10. Understands the concept of imaginary numbers    HS.N-CN.1 
  11. Understands the concept of conjugate numbers    HS.N-CN.3 
  12. Understands the concept of relative magnitude as it relates to complex numbers   

 CC  = Common Core standards available (Common Core ID indicated)

Citation Log: BD(ME,290;​B2E,11;​B3E,10;​CE,184;​PE,10;​S3E,50,*)
Citation reference
BD = benchmark, declarative
BP = benchmark, procedural
BC = benchmark, contextual

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

Page number of the cited document