SAQA

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SOUTH AFRICAN QUALIFICATIONS AUTHORITY

REGISTERED UNIT STANDARD:

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
Reregistered		2018-07-01	2023-06-30	SAQA 06120/18
LAST DATE FOR ENROLMENT		LAST DATE FOR ACHIEVEMENT
2024-06-30		2027-06-30

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"	2020-09-16	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	2021-06-30	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	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	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.	Alvern Cables (Pty) Ltd (GERMISTON) (TP)
2.	BOLAND COLLEGE
3.	Boland College Head Office
4.	Bridgestone South Africa (Pty) Ltd - Brits Plant (BRITS) (TP)
5.	Bridgestone South Africa (Pty) Ltd - Isando Branch (ISANDO) (TP)
6.	Bridgestone South Africa (Pty) Ltd - PE Plant (PORT ELIZABETH) (TP)
7.	BRIGHT IDEA PROJECT 255CC
8.	CAPE COLLEGE
9.	Careerlinx Business Services (Pty) Ltd
10.	CBR Education and Training for Employment
11.	Cedars Academy for Technical
12.	Coastal Kzn F.E.T. College - Swinton Road Campus
13.	Coastal Kzn F.E.T. College - Umbumbulu Campus
14.	College of Cape Town - Athlone Campus
15.	College of Production Technology
16.	Continental Tyres SA (Pty) Ltd (NEW BRIGHTON) (TP)
17.	Contra-Lit Pty Ltd
18.	D Z D TRADING AND PROJECTS 24
19.	DEW CRISP PTY LTD
20.	Eastcape Midlands Public FET College - Uitenhage (High Street)Campus
21.	Eastcape Training Centre
22.	Edutel Wholesale & Retail Academy
23.	False Bay Public FET College - Westlake Campus
24.	FALSE BAY TECHNICAL VOCATIONAL EDUCATION & TRAINING COLLEGE
25.	First Car Care (Pty) Ltd T/A STi Autobody Repairers (GOODWOOD) (TP)
26.	Golden Ratio College
27.	Goodyear SA (Pty) Ltd (UITENHAGE) (TP)
28.	GPR Training Academy (Pty) Ltd
29.	Industries Education & Training Institute (MAITLAND) (TP)
30.	INSTITUTE FOR QUALITY EDUCATION, TRAINING & DEVELOPMENT: FLORIDA
31.	INTERACTIVE TUTOR (PTY) LIMITED
32.	Izizwe Training Centre (Pty) Ltd T/A Simtech Training (NORTHDENE) (TP)
33.	Jasintha Pty Ltd
34.	JMC TECHNICAL TRAINING (Bloemfontein)(TP)
35.	KINGSBURY INTERNATIONAL COLLEGE SA PTY LTD
36.	Knowledge For Ever
37.	Maluti FET College - Central Office
38.	Marang Women in Agric and Development
39.	Marematlou Training Institute
40.	MASITHUTHUKE HOLDINGS PTY LTD
41.	Montshepetsa Bosui Farming & Training Cnt
42.	MT & HR Training Consultants (Pty) Ltd (DURBAN) (TP)
43.	Mthashana FET College - Vryheid Campus
44.	Nissan SA (Pty) Ltd (ROSSLYN) (TP)
45.	NOFESA cc
46.	Northlink College
47.	Northlink College - Protea Campus
48.	Northlink College - Wingfield Campus
49.	Port Elizabeth Draughting Academy & Trading cc T/A PE Draughting Acade
50.	Production Management Institute
51.	Production Management Institute of Southern Africa (PMI)
52.	Production Management Institute of Southern Africa (PMI) - Johannesburg
53.	Production Management Institute of Southern Africa - Durban
54.	PRODUCTION MANAGEMENT INSTITUTE SA PTY LTD (PORT ELIZABETH)
55.	Professional Development and Training Institute (Pty) Ltd
56.	Retshetse Training Project
57.	Sabela Learning Academy
58.	Scaw Metals Group (Pty) Ltd T/A Scaw Metals (DINWIDDIE) (TP)
59.	Scientific Roets (Pty) Ltd
60.	SEOPOSENGOE TRAINING CONSULTANCY CC
61.	South Cape Public FET College - George Campus
62.	Southern African Institute of Learning (SAIL)
63.	SSS Sheet Metal Work cc T/A Sheetech SA (DURBAN) (TP)
64.	Swift Skills Academy (SASOLBURG) (TP)
65.	Tekmation (Pty) Ltd T/A Tekmation Training Institute (DURBAN) (TP)
66.	Tembe Service Providers
67.	Training Force (Pty) Ltd
68.	Training Force (Pty) Ltd (Durban) (TP)
69.	Triple E Training Holdings (Pty) Ltd (KRUGERDORP) (TP)
70.	Uluntu Skills Development Centre
71.	Visionary Skill Academy
72.	Wide Horizon Advanced Training (PORT ELIZABETH) (TP)
73.	Wilbat Projects 148 (Pty) Ltd (ISIPINGO) (TP)
74.	WISPECO ALUMINIUM (Alrode)(Project Site NVC)(TP)