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SOUTH AFRICAN QUALIFICATIONS AUTHORITY

REGISTERED UNIT STANDARD THAT HAS PASSED THE END DATE:

Describe, represent and interpret mathematical models in different contexts

SAQA US ID	UNIT STANDARD TITLE
7452	Describe, represent and interpret mathematical models in different contexts
ORIGINATOR
SGB Math. Literacy Mathematics and Math Sciences
PRIMARY OR DELEGATED QUALITY ASSURANCE FUNCTIONARY
-
FIELD			SUBFIELD
Field 10 - Physical, Mathematical, Computer and Life Sciences			Mathematical Sciences
ABET BAND	UNIT STANDARD TYPE	PRE-2009 NQF LEVEL	NQF LEVEL	CREDITS
ABET Level 4	Regular-Fundamental	Level 1	NQF Level 01	6
REGISTRATION STATUS		REGISTRATION START DATE	REGISTRATION END DATE	SAQA DECISION NUMBER
Passed the End Date - Status was "Reregistered"		2018-07-01	2023-06-30	SAQA 06120/18
LAST DATE FOR ENROLMENT		LAST DATE FOR ACHIEVEMENT
2026-06-30		2029-06-30

In all of the tables in this document, both the pre-2009 NQF Level and the NQF Level is shown. In the text (purpose statements, qualification rules, etc), any references to NQF Levels are to the pre-2009 levels unless specifically stated otherwise.

This unit standard does not replace any other unit standard and is not replaced by any other unit standard.

PURPOSE OF THE UNIT STANDARD

People credited with this unit standard are able to:

Describe and represent relationships in a variety of contexts usng tables;
Describe and represent relationships in a variety of contexts using simple algebraic expressions and/or equations;
Describe and represent relationships in a variety of contexts using graphs;
Describe and represent relationships in a variety of contexts geometrically;
Analyse and explain the behaviour of graphs in terms of increasing and decreasing trends;
Analyse and explain the behaviour of general algebraic equations and formulae in terms of increasing and decreasing relationships between variables.

LEARNING ASSUMED TO BE IN PLACE AND RECOGNITION OF PRIOR LEARNING

The following learning at ABET Numeracy level 3 is assumed to be in place:

Construct and use tables and graph to organise and interpret information.

UNIT STANDARD OUTCOME HEADER

Describe and represent relationships in a variety

Specific Outcomes and Assessment Criteria:

SPECIFIC OUTCOME 1

Describe and represent relationships in a variety of contexts using tables.

OUTCOME RANGE

Simple linear, quadratic and exponential relationships. Relationships may be given in the form of words, equations, and graphs or as a result of experiments.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

1. Independent and dependent variables are identified.

ASSESSMENT CRITERION 2

2. The descriptions are consistent with the given relationship.

ASSESSMENT CRITERION 3

3. The representation is consistent with the given relationship.

ASSESSMENT CRITERION 4

4. Sufficient information is represented in such a way that the relationship is evident.

SPECIFIC OUTCOME 2

Describe and represent relationships in a variety of contexts using simple algebraic expressions.

OUTCOME NOTES

Describe and represent relationships in a variety of contexts using simple algebraic expressions and/or equations.

OUTCOME RANGE

Simple linear, quadratic and exponential relationships. Relationships may be given in the form of words, tables, and graphs or as a result of experiments.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

1. Independent and dependent variables are identified.

ASSESSMENT CRITERION 2

2. The descriptions are consistent with the given relationship.

ASSESSMENT CRITERION 3

3. The representation is consistent with the given relationship.

ASSESSMENT CRITERION 4

4. Sufficient information is represented in such a way that the relationship is evident.

SPECIFIC OUTCOME 3

Describe and represent relationships in a variety of contexts using graphs.

OUTCOME RANGE

Simple linear, quadratic and exponential relationships and simple cyclical relationships such as trig functions.
Number lines for inequalities.
Relationships may be given in the form of words, tables, and equations or as a result of experiments.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

1. Independent and dependent variables are identified.

ASSESSMENT CRITERION 2

2. The descriptions are consistent with the given relationship.

ASSESSMENT CRITERION 3

3. The representation is consistent with the given relationship.

ASSESSMENT CRITERION 4

4. Sufficient information is represented such that the relationship is evident.

SPECIFIC OUTCOME 4

Describe and represent relationships in a variety of contexts geometrically.

OUTCOME RANGE

Heights and distances using right-angled triangles.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

1. The descriptions are consistent with the given relationship.

ASSESSMENT CRITERION 2

2. The representation is consistent with the given relationship.

ASSESSMENT CRITERION 3

3. Sufficient information is represented in such a way that the relationship is evident.

SPECIFIC OUTCOME 5

Analyse and explain the behaviour of graphs in terms of increasing and decreasing trends.

OUTCOME RANGE

Limited to situations where the information can be directly read off the graph.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

1. The variables are identified.

ASSESSMENT CRITERION 2

2. The potential or existing relationships between variables are described.

ASSESSMENT CRITERION 3

3. The increasing and decreasing trends are described.

ASSESSMENT CRITERION 4

4. The maximum and minimum are identified.

SPECIFIC OUTCOME 6

Analyse and explain the behaviour of general algebraic equations and formulae.

OUTCOME RANGE

Linear and quadratic equations.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

1. The dependent and independent variables are identified.

ASSESSMENT CRITERION 2

2. The potential or existing relationships between variables are described.

ASSESSMENT CRITERION 3

3. The increasing and decreasing trends are described.

Critical Cross-field Outcomes (CCFO):

UNIT STANDARD CCFO IDENTIFYING

Identify and solve mathematical problems in which responses display that responsible decisions using critical and creative thinking have been made.

UNIT STANDARD CCFO ORGANISING

Organise and manage oneself and one`s activities responsibly and effectively.

UNIT STANDARD CCFO COLLECTING

Collect, analyse, organise and critically evaluate the behaviour of graphs and algebraic equations and formulae in different contexts.

UNIT STANDARD CCFO COMMUNICATING

Communicate effectively using mathematical models in different contexts.

UNIT STANDARD CCFO DEMONSTRATING

Understand the world as a set of related systems by recognising that problem-solving contexts do not exist in isolation.

REREGISTRATION HISTORY

As per the SAQA Board decision/s at that time, this unit standard was Reregistered in 2012; 2015.

QUALIFICATIONS UTILISING THIS UNIT STANDARD:

	ID	QUALIFICATION TITLE	PRE-2009 NQF LEVEL	NQF LEVEL	STATUS	END DATE	PRIMARY OR DELEGATED QA FUNCTIONARY
Fundamental	71751	General Education and Training Certificate: Adult Basic Education and Training	Level 1	NQF Level 01	Passed the End Date - Status was "Reregistered"	2023-06-30	As per Learning Programmes recorded against this Qual
Fundamental	73249	General Education and Training Certificate: Adult Basic Education and Training: Academic Curriculum	Level 1	NQF Level 01	Reregistered	2028-06-30	UMALUSI
Fundamental	23193	GETC in Ancillary Health Care	Level 1	NQF Level 01	Passed the End Date - Status was "Registered"	2005-02-13	Was HW SETA until Last Date for Achievement
Fundamental	24296	National Certificate: Construction: Installation of Floor Coverings	Level 1	NQF Level 01	Passed the End Date - Status was "Reregistered"	2023-06-30	CETA
Fundamental	22977	National Certificate: Construction: Roadworks	Level 1	NQF Level 01	Passed the End Date - Status was "Registered"	2005-12-04	CETA
Fundamental	21798	Certificate: Telecommunications for Customer Premises Equipment	Level 2	NQF Level 02	Passed the End Date - Status was "Reregistered"	2009-10-03	Was MICTS until Last Date for Achievement
Elective	23253	National Certificate (GETC): Manufacturing, Engineering and Related Activities	Level 1	NQF Level 01	Passed the End Date - Status was "Reregistered"	2023-06-30	MERSETA

PROVIDERS CURRENTLY ACCREDITED TO OFFER THIS UNIT STANDARD:

This information shows the current accreditations (i.e. those not past their accreditation end dates), and is the most complete record available to SAQA as of today. Some Primary or Delegated Quality Assurance Functionaries have a lag in their recording systems for provider accreditation, in turn leading to a lag in notifying SAQA of all the providers that they have accredited to offer qualifications and unit standards, as well as any extensions to accreditation end dates. The relevant Primary or Delegated Quality Assurance Functionary should be notified if a record appears to be missing from here.

1.	DEW CRISP PTY LTD
2.	Knowledge For Ever
3.	Maluti FET College - Central Office
4.	Marang Women in Agric and Development
5.	Montshepetsa Bosui Farming & Training Cnt
6.	Mthashana FET College - Vryheid Campus
7.	Scientific Roots (Pty) Ltd
8.	Uluntu Skills Development Centre