Junior+Categories

These are some proposed categories for the Wikipedia Portal: Mathematics Junior

(In keeping with Wikipedia standard, only the first letter is capitalized.)
 * 1) Numbers and operations
 * 2) Expressions and equations
 * 3) Measurement and units
 * 4) Fractions, decimals and percents
 * 5) Ratios and proportional relationships
 * 6) Basic algebra
 * 7) Basic functions
 * 8) Basic geometry
 * 9) Basic modeling
 * 10) Basic statistics and probability
 * 11) Logical Structures
 * 12) Vector and Matrices
 * 1) Vector and Matrices

Note: The proposed categories "[|Basic algebra]" and "[|Basic geometry]" are articles that redirect (click on respective links); they are not categories in the current portal.

Other ideas included: Mathematical notation (already a category)

K-8 Domains

 * 1) CC Counting and Cardinality
 * 2) OA Operations and Algebraic Thinking
 * 3) NBT Number and Operations in Base Ten
 * 4) MD Measurement and Data
 * 5) G Geometry
 * 6) NF Number and Operations, Fractions
 * 7) RP Ratios and Proportional Relationships
 * 8) NS Number System
 * 9) EE Expressions and Equations
 * 10) F Functions

9-12 Categories and Domains

 * 1) Number and quantity
 * N-RN The Real Number System
 * N-Q Quantities
 * N-CN The Complex Number System
 * N-VM Vector and Matrix Quantities
 * 1) Algebra
 * A-SSE Seeing Structure in Expressions
 * A-APR Arithmetic with Polynomials and Rational Expressions
 * A-CED Creating equations
 * A-REI Reasoning with Equations and Inequalities
 * 1) Functions
 * F-IF_Interpreting_functions|F-IF Interpreting Functions
 * F-BF Building Functions
 * F-LE Linear, Quadratic, and Exponential Models
 * F-T Frigonometric Functions
 * 1) Modeling
 * 2) Geometry
 * G-CO Congruence
 * G-SRT Similarity, Right Triangles, and Trigonometry
 * G-C Circles
 * G-GPE Expressing Geometric Properties with Equations
 * G-GMD Geometric Measurement and Dimension
 * G-MG Modeling with Geometry
 * 1) Statistics and probability
 * S-ID Interpreting Categorical and Quantitative Data
 * S-IC Making Inferences and Justifying Conclusions
 * S-CP Conditional Probability and the Rules of Probability