Mathematics Frameworks

 
Standard
V 

Number and Number System Standards

STANDARDS -- NUMBER AND NUMBER SYSTEMS

Number Sense and Numeration (NCTM Standard 6)

In grades K-4, the mathematics curriculum shall include whole number concepts and skills so that students will:

bulletconstruct number meanings through real-world experiences and the use of physical materials;
bulletunderstand our numeration system by relating counting, grouping, and place-value concepts;
bulletdevelop number sense;
bulletinterpret the multiple uses of numbers encountered in the real world.

Concepts of Whole Number Operations (NCTM Standard 7)

In grades K-4 mathematics curriculum shall include concepts of addition, subtraction, multiplication, and division of whole numbers so that students will:

bulletdevelop meaning for the operations by modeling and discussing a rich variety of problem situations;
bulletrelate the mathematical language and symbolism of operations to problem situations and informal language;
bulletrecognize that a wide variety of problem structures can be represented by a single operation;
bulletdevelop operation sense. 

Fractions and Decimals (NCTM Standard 12)

In grades K-4 the mathematics curriculum shall include fractions and decimals so that students will:

bulletdevelop concepts of fractions, mixed numbers, and decimals;
bulletdevelop number sense for fractions and decimals;
bulletuse models to relate fractions to decimals and to find equivalent fractions;
bulletuse models to explore operations on fractions and decimals;
bulletapply fractions and decimals to problem situations.

 
Number and Number Relationships (NCTM Standard 5)

In grades 5-8, the mathematics curriculum shall include the continued development of number and number relationships so that students will:

bulletunderstand, represent, and use numbers in a variety of equivalent forms (integer, fraction, decimal, percent, exponential, and scientific notation) in real-world and mathematical problems situations;
bulletdevelop number sense for whole numbers, fractions, decimals, integers, and rational numbers;
bulletunderstand and apply ratios, proportions, and percents in a wide variety of situations;
bulletinvestigate relationships among fractions, decimals, and percents;
bulletrepresent numerical relationships in one- and two-dimensional graphs.

 Number Systems and Number Theory (NCTM Standard 6)

In grades 5-8, the mathematics curriculum shall include the study of number systems and number theory so that students will:

bulletunderstand and appreciate the need for numbers beyond the whole numbers;
bulletdevelop and use order relations for whole numbers, fractions, decimals, integers, and rational numbers;
bulletextend their understanding of whole number operations to fractions, decimals, integers, and rational numbers;
bulletunderstand how the basic arithmetic operations are related to one another;
bulletdevelop and apply number theory concepts (e.g., primes, factors, and multiples) in real-world and mathematical problem situations.

STANDARDS -- NUMBER AND NUMBER SYSTEMS

 
Discrete Mathematics (NCTM Standard 12)

In grades 9-12, the mathematics curriculum shall include topics from discrete mathematics so that all students will:

bulletrepresent problem situations using discrete structures such as finite graphs, matrices, sequences, and recurrence relations;
bulletrepresent and analyze finite graphs using matrices;
bulletdevelop and analyze algorithms;
bulletsolve enumeration and finite probability problems;

and, in addition, college-intending students will:

bulletrepresent and solve problems using linear programming and difference equations;
bulletinvestigate problem situations that arise in connection with computer validation and the application of algorithms.

 Mathematical Structure (NCTM Standard 14)

In grades 9-12, the mathematics curriculum shall include the study of mathematical structure so that all students will:

bulletcompare and contrast the real number system and its various subsystems with regard to their structural characteristics;
bulletunderstand the logic of algebraic procedures;
bulletappreciate that seemingly different mathematical systems may be essentially the same;

and, in addition, college-intending students will:

bulletdevelop the complex number system and demonstrate facility with its operations;
bulletprove elementary theorems within various mathematical structures, such as groups and fields;
bulletdevelop an understanding of the nature and purpose of axiomatic systems.

ADULT BASIC EDUCATION -- NUMBER AND NUMBER SYSTEMS

 
Numbers, Operations, and Computations (ABE Standard 6)

In the adult basic education classroom, curriculum design shall include concrete and developmental approaches to teaching numbers, number relationships, operations, and computation which allows the learner to:

bulletunderstand, represent, and use numbers in a variety of equivalent forms and in order relations (integers, fraction, decimal, percent, exponential, and scientific notation) in real-world, work-related, and mathematical problem situations;
bulletcompute with whole numbers, fractions, decimals, and integers, using appropriate algorithms and a variety of techniques including mental math, paper-and-pencil, calculator, and computer methods;
bulletanalyze and explain procedures for computation and understand how arithmetic operations are related to one another, particularly the reversibility of operations;
bulletuse estimation to develop number sense, operation sense, and to check the reasonableness of results;
bulletanalyze and explain methods for solving proportions;
bulletselect and use in problem solving situations an appropriate method from among mental arithmetic, paper-and-pencil, calculator, and computer methods;
bulletuse computation, estimation, and proportions to solve problems.

Go to Rubrics

Go to Standard I Mathematics as Problem Solving

Go to Standard II Mathematics as Communication

Go to Standard III Mathematics as Reasoning

Go to Standard IV Mathematical Connections

Go to Standard VI Estimation and Computation

Go to Standard VII Patterns, Relations, and Functions

Go to Standard VIII Geometry and Measurement

Go to Standard IX Statistics and Probability

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