## 1000 GIS Applications & Uses – How GIS Is Changing the World

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All qualifications and part qualifications registered on the National Qualifications Framework are public property. Thus the only payment that can be made for them is for service and reproduction. It is illegal to sell this material for profit. Demonstrate an understanding of the use of different number bases and measurement units and an awareness of error in the context of relevant calculations. In the text purpose statements, qualification rules, etcany references to NQF Levels are to the pre levels unless specifically stated otherwise.

This unit standard does not replace any other unit standard and is not replaced by any other unit standard. This unit standard is designed to provide credits towards the mathematical literacy requirements of the NQF at level 2. The essential purposes of the mathematical literacy requirements are that, as the learner progresses with confidence through the levels, the learner will grow in: An insightful use of mathematics in the management of the needs of everyday living to become a self-managing person.

The ability to voice a critical sensitivity to the role of mathematics in a democratic society and so become a participating citizen. People credited with this unit standard are able to: Demonstrate the effect of error in calculations.

The credit value is based on the assumption that people starting to learn towards this unit standard are competent in Mathematical Literacy and Communications at NQF level 2. This unit standard covers: Approximation in relation to the use of computing technologies, the distinction between exact and approximate answers in a variety of problem settings.

More detailed range statements are provided for specific outcomes and assessment criteria as needed. Triple option trading 619 underground numbers between triple option trading 619 underground decimal number system and the binary number system.

This outcome includes the need to: Perform addition and subtraction of positive whole numbers in binary up to 16 in decimal. Demonstrate understanding of the mathematical relationships and principles involved in the computations.

Basic addition and subtraction calculations in the binary number system are done correctly. Practical applications of the decimal and binary system are explained correctly.

Use scientific notation for small and large numbers. The prefixes indicating magnitude in measurements are correctly related to the decimal system. Conversions between related units in different measurement systems are correctly triple option trading 619 underground in real-life contexts. Work with rational and irrational numbers. Explore triple option trading 619 underground decimals and convert them to common fraction form Use scientific notation for small and large numbers.

Symbols for irrational numbers such as 7c and 42 are left in formulae triple option trading 619 underground steps to calculations except where approximations are required. Descriptions are provided of the effect of rounding prematurely in calculations. The desired degree of accuracy is determined in relation to the practical context.

The final value of a calculation is expressed in terms of the required unit. The following essential embedded knowledge will be assessed through assessment of the specific outcomes in terms of the stipulated assessment criteria. Candidates are unlikely to achieve all the specific outcomes, to the standards described in the assessment criteria, without knowledge of the listed embedded knowledge.

Number systems and rational and irrational numbers Estimation and approximation Scientific notation. Collect, analyse, organise and critically evaluate information: Gather, organise, and interpret numerical information. Use everyday language and mathematical language to describe relationships, processes and problem solving methods.

Use mathematics to describe and represent realistic situations and to solve problems relevant to the learner.

Assessors should keep the following general principles in mind when designing and conducting assessments against this unit standard: Focus the assessment activities on gathering evidence in terms of the main outcome expressed in the title to ensure assessment is integrated rather than fragmented.

Remember we want to declare the person competent in terms of the title. Where assessment at title level is unmanageable, then focus assessment around each specific outcome, or groups of specific outcomes. Make sure evidence is gathered across the entire range, wherever it applies.

Assessment activities should be as close to the real performance as possible, and where simulations or role-plays are used, there should be supporting evidence to show the candidate is able to perform in the real situation. Do not focus the assessment activities on each assessment criterion. Rather make sure the assessment activities focus on outcomes and are sufficient to enable evidence to be gathered around all the assessment criteria.

The assessment criteria provide the specifications against which assessment judgments should be made. In most cases, knowledge can be inferred from the quality of the performances, but in other cases, knowledge and understanding will triple option trading 619 underground to be tested through questioning techniques.

Where this is required, there will be assessment criteria to specify the standard required. The task of the assessor is to gather sufficient evidence, of the prescribed type and quality, triple option trading 619 underground specified in this unit standard, that the candidate can achieve the outcomes again and again and again. This means assessors triple option trading 619 underground have to judge how many repeat performances are required before they believe the performance is reproducible.

All assessments should be conducted in line with the following well documented principles of assessment: Installation and Scheduled Maintenance of Equipment. Triple option trading 619 underground information shows the current accreditations i. 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.