Year 6 standard elaborations — Australian Curriculum: Mathematics REVISED DRAFT The Australian Curriculum achievement standards are an expectation of the depth of understanding, the extent of knowledge and the sophistication of skills that students should typically demonstrate at the end of a teaching and learning year. In Queensland, the Year 6 Australian Curriculum achievement standard represents a C standard — a sound level of knowledge and understanding of the content, and application of skills. Year 6 Australian Curriculum: Mathematics achievement standard By the end of Year 6, students recognise the properties of prime, composite, square and triangular numbers. They describe the use of integers in everyday contexts. They solve problems involving all four operations with whole numbers. Students connect fractions, decimals and percentages as different representations of the same number. They solve problems involving the addition and subtraction of related fractions. Students make connections between the powers of 10 and the multiplication and division of decimals. They describe rules used in sequences involving whole numbers, fractions and decimals. Students connect decimal representations to the metric system and choose appropriate units of measurement to perform a calculation. They make connections between capacity and volume. They solve problems involving length and area. They interpret timetables. Students describe combinations of transformations. They solve problems using the properties of angles. Students compare observed and expected frequencies. They interpret and compare a variety of data displays including those displays for two categorical variables. They evaluate secondary data displayed in the media. Students locate fractions and integers on a number line. They calculate a simple fraction of a quantity. They add, subtract and multiply decimals and divide decimals where the result is rational. Students calculate common percentage discounts on sale items. They write correct number sentences using brackets and order of operations. Students locate an ordered pair in any one of the four quadrants on the Cartesian plane. They construct simple prisms and pyramids. Students list and communicate probabilities using simple fractions, decimals and percentages. Source: Australian Curriculum, Assessment and Reporting Authority (ACARA), Australian Curriculum v6.0 Mathematics for Foundation–10, www.australiancurriculum.edu.au/mathematics/Curriculum/F-10 A B C D E Complex unfamiliar Complex familiar or simple unfamiliar Simple familiar Some simple familiar Partial, isolated and obvious 14197 The standards elaborations (SEs) should be used in conjunction with the Australian Curriculum achievement standard and content descriptions for the relevant year level. They provide additional clarity about using the Australian Curriculum achievement standard to make judgments on a five-point scale. In mathematics, performance is represented by the complexity and familiarity of the aspects of the standard being assessed, for example: The SEs for Mathematics have been developed using the proficiency strands Understanding, Fluency, Problem solving and Reasoning. They promote and support: aligning curriculum, assessment and reporting, connecting curriculum and evidence in assessment, so that what is assessed relates directly to what students have had the opportunity to learn continuing skill development from one year of schooling to another making judgments on a five-point scale based on evidence of learning in a folio of student work planning an assessment program and individual assessments developing task-specific standards and grading guides. Year 6 Mathematics standard elaborations A B REVISED DRAFT C D E Conceptual understanding Connection and description of mathematical concepts and relationships in a range of situations, including some that are complex unfamiliar Connection and description of mathematical concepts and relationships in complex familiar or simple unfamiliar situations Recognition and identification of mathematical concepts and relationships in simple familiar situations Some identification of simple mathematical concepts Statements about obvious mathematical concepts Procedural fluency Recall and use of facts, definitions, technologies and procedures to find solutions in a range of situations including some that are complex unfamiliar Recall and use of facts, definitions, technologies and procedures to find solutions in complex familiar or simple unfamiliar situations Recall and use of facts, definitions, technologies and procedures to find solutions in simple familiar situations Some recall and use of facts, definitions, technologies and simple procedures Partial recall of facts, definitions and use of simple procedures Mathematical language and symbols Understanding & Fluency Understanding and skills dimensions The folio of student work has the following characteristics: Effective and clear use of appropriate mathematical terminology, diagrams and symbols Consistent use of appropriate mathematical terminology, diagrams and symbols Satisfactory use of appropriate mathematical terminology, diagrams and symbols Use of aspects of mathematical terminology, diagrams and symbols Use of everyday language Year 6 standard elaborations — Australian Curriculum: Mathematics REVISED DRAFT Queensland Curriculum & Assessment Authority July 2014 Page 2 of 8 A B C D E Problem-solving approaches Mathematical modelling Reasoning and justification Problem solving & Reasoning Understanding and skills dimensions The folio of student work has the following characteristics: Systematic application of relevant problem-solving approaches to investigate a range of situations, including some that are complex unfamiliar Application of relevant problem-solving approaches to investigate complex familiar or simple unfamiliar situations Application of problem-solving approaches to investigate simple familiar situations Some selection and application of problem-solving approaches in simple familiar situations Partial selection of problem-solving approaches Development of mathematical models and representations in a range of situations, including some that are complex unfamiliar Development of mathematical models and representations in complex familiar or simple unfamiliar situations Development of mathematical models and representations in simple familiar situations Statements about simple mathematical models and representations Isolated statements about given mathematical models and representations Clear explanation of mathematical thinking and reasoning, including justification of choices made, strategies used and conclusions reached Explanation of mathematical thinking and reasoning, including reasons for choices made, strategies used and conclusions reached Description of mathematical thinking and reasoning, including discussion of choices made, strategies used and conclusions reached Statements about choices made and strategies used Isolated statements about given strategies or conclusions Note: Colour highlights have been used in the table to emphasise the qualities that discriminate between the standards. Year 6 standard elaborations — Australian Curriculum: Mathematics REVISED DRAFT Queensland Curriculum & Assessment Authority July 2014 Page 3 of 8 Notes The SEs describe the qualities of achievement in the two dimensions common to all Australian Curriculum learning area achievement standards: understanding skills. Dimension* Description Understanding* The concepts underpinning and connecting knowledge in a learning area, related to a student’s ability to appropriately select and apply knowledge to solve problems in that learning area Skills* The specific techniques, strategies and processes in a learning area The SEs for Mathematics have been developed from the proficiency strands Understanding, Fluency, Problem solving and Reasoning. Proficiency Description Understanding Students build a robust knowledge of adaptable and transferable mathematical concepts. They make connections between related concepts and progressively apply the familiar to develop new ideas. They develop an understanding of the relationship between the ‘why’ and the ‘how’ of mathematics. Students build understanding when they connect related ideas, when they represent concepts in different ways, when they identify commonalities and differences between aspects of content, when they describe their thinking mathematically and when they interpret mathematical information. Fluency Students develop skills in choosing appropriate procedures, carrying out procedures flexibly, accurately, efficiently and appropriately, and recalling factual knowledge and concepts readily. Students are fluent when they calculate answers efficiently, when they recognise robust ways of answering questions, when they choose appropriate methods and approximations, when they recall definitions and regularly use facts, and when they can manipulate expressions and equations to find solutions. Problem solving Students develop the ability to make choices, interpret, formulate, model and investigate problem situations, and communicate solutions effectively. Students formulate and solve problems when they use mathematics to represent unfamiliar or meaningful situations, when they design investigations and plan their approaches, when they apply their existing strategies to seek solutions, and when they verify that their answers are reasonable. Reasoning Students develop an increasingly sophisticated capacity for logical thought and actions, such as analysing, proving, evaluating, explaining, inferring, justifying and generalising. Students are reasoning mathematically when they explain their thinking, when they deduce and justify strategies used and conclusions reached, when they adapt the known to the unknown, when they transfer learning from one context to another, when they prove that something is true or false and when they compare and contrast related ideas and explain their choices. Source: ACARA, Australian Curriculum: Content structure, www.australiancurriculum.edu.au/Mathematics/Content-structure * The asterisk (*) denotes dimensions and terms described by ACARA. Unmarked terms are described by QCAA. Year 6 standard elaborations — Australian Curriculum: Mathematics REVISED DRAFT Page 4 of 8 Queensland Curriculum & Assessment Authority July 2014 The following terms and key words are used in the Year 6 Mathematics SEs. They help to clarify the descriptors and should be used in conjunction with the ACARA Australian Curriculum Mathematics glossary: www.australiancurriculum.edu.au/mathematics/Glossary Term Description Accuracy; Accurate Consistent with a standard, rule, convention or known fact Application, Apply* Use or employ in a particular situation Appropriate Fitting, suitable to the context Aspects Particular parts or features Clarity; Clear Without ambiguity; explicit Comparison; Compare* Estimate, measure or note how things are similar or dissimilar Complexity; Complex Involving a number of elements, components or steps Conceptual understanding Connection, description, recognition and identification of mathematical concepts and relationships. Examples in Year 6 include: Number and algebra recognising patterns and describing relationships between fractions, decimals and percentages describing properties of whole numbers representing positive and negative numbers, and describing of the role of zero on a number line connecting fractions, decimals and percentages as different representations of fractional amounts Measurement and geometry identifying the relationship between different units of measurement, such as recognising that 1 ml is equivalent to 1 cm3 identifying, visualising and quantifying the attributes of shapes and objects, such as right, acute, obtuse, straight and reflex angles exploring measurement concepts and geometric relationships, such as understanding that the Cartesian plane provides a graphical or visual way of describing location Statistics and probability describing probabilities as factions and decimals identifying that experimental results tend to become closer to the predicted result when conducting a larger number of trials translating data represented in different displays. Connection; Connect Establish a link Consistent Regular in occurrence; in agreement and not self-contradictory Description; Descriptive; Describe* Give an account of characteristics or features Discussion; Discuss* Talk or write about a topic, taking in to account different issues or ideas Effective Capably meets the described requirements Explanation; Explanatory; Explain* Provide additional information that demonstrates understanding of reasoning and/or application Year 6 standard elaborations — Australian Curriculum: Mathematics REVISED DRAFT Page 5 of 8 Queensland Curriculum & Assessment Authority July 2014 Familiar Situations or materials that have been the focus of prior learning experiences Given Known or provided Identification; Identify* Establish or indicate who or what someone or something is Investigate* Plan, collect and interpret data/information and draw conclusions about Isolation; Isolated Unconnected; set apart Justification; Justify* Show how an argument or conclusion is right or reasonable Mathematical language and symbols Use of appropriate mathematical terminology, diagrams and symbols. Examples in Year 6 include: Number and algebra ascending and descending order, digit, place value, whole number, positive number, negative number, integer, prime, composite, square and triangular number factor, highest common factor (HCF), multiple, lowest common multiple (LCM) product, multiplication, sum, operation, division, remainder, fraction, decimal estimate, speed, per, operations, order of operation brackets, number sentence, is the same as. equal parts, half, quarter, eighth, third, sixth, twelfth, fifth, tenth, hundredth, thousandth, one-thousandth fraction, numerator, denominator, mixed numeral, proper fraction, improper fraction, decimal, decimal point percentage, percentage discount Measurement and geometry plane (Cartesian plane), horizontal axis (x-axis), vertical axis (y-axis), axes, quadrant intersect, point of intersection, right angles, origin, coordinates, point, plot length, distance, kilometre, metre, centimetre, millimetre, measure, measuring device, ruler, tape measure, capacity, container, litre perimeter, dimensions, width, base (of triangle), perpendicular height, volume, dimensions, length, width, height 12-hour time, 24-hour time, time zone, daylight saving, local time, hour, minute, second, am (notation), pm (notation) object, shape, three-dimensional object (3D object), prism, cube, pyramid, base, face, edge, vertex (vertices), apex, top view, front view, side view, depth, net right, acute, obtuse, straight and reflex angles, degrees, translation, reflection, rotation, symmetry Statistics and probability frequency, observed frequency, expected frequency, outcome, variation, random, fair, trial, likely, unlikely, certain, impossible, probability variable, categorical variable, data, secondary data. Year 6 standard elaborations — Australian Curriculum: Mathematics REVISED DRAFT Page 6 of 8 Queensland Curriculum & Assessment Authority July 2014 Mathematical modelling Depicting a situation that expresses relationships using mathematical concepts and language. Examples in Year 6 include: using number lines to position and order integers around zero demonstrating equivalence between fractions using drawings and models solving problems involving fractions by making diagrams of fractions as parts of shapes investigating length and area of familiar objects using concrete materials and digital representations constructing prisms and pyramids from nets, and skeletal models constructing data representations. Obvious Evident; apparent Partial Incomplete, half-done, unfinished Problem-solving approaches Use of problem-solving approaches to investigate situations. Examples in Year 6 include: interpreting the results of calculations to provide an answer appropriate to the context creating plans for investigating practical situations formulating and modelling practical situations, such as solving additive problems involving fractions using methods by making diagrams of fractions as parts of shapes interpreting mathematical or real-life situations determining the evidence needed to support a conclusion formulating a plan conducting repeated trials of chance experiments comparing different representations of data from secondary sources to investigate an issue generalising mathematical ideas to interpret and solve problems verifying that answers are reasonable. Procedural fluency Recall and use of facts, definitions, technologies and procedures to find solutions. Examples in Year 6 include: Number and algebra using appropriate strategies for addition and subtraction of small numbers to those involving large numbers, including strategies to solve word problems and problems involving money rounding numbers to a specified place value, such as 453903 to the nearest one hundred thousand calculating simple percentages using brackets appropriately solving realistic problems using a number line using operations with fractions, decimals and percentages Measurement and geometry measuring using metric units using the correct operations when converting units defining right, acute, obtuse, straight and reflex angles reading timetables Year 6 standard elaborations — Australian Curriculum: Mathematics REVISED DRAFT Page 7 of 8 Queensland Curriculum & Assessment Authority July 2014 Statistics and probability collecting data using a survey tabulating data with and without the use of digital technologies such as spread sheets listing the outcomes of chance experiments. Range Covers the scope of relevant situations or elements Reasoning and justification Description and explanation of mathematical thinking and reasoning, including discussion, justification and evaluation of choices made, strategies used and conclusions reached. Examples in Year 6 include: explaining mental strategies for performing calculations using empty number lines to record mental strategies explaining number patterns, such as the relationship between the way each pattern of numbers is created and the name of the number group explaining the transformation of one shape into another explaining why the actual results of chance experiments may differ from expected results discussing the efficiency of different strategies to solve realistic problems discussing data representations in the media giving a valid reason for supporting one possible solution over another. Reasons; Reasoned Logical and sound; presented with justification Recall* Remember information, ideas or experiences Recognition; Recognise To be aware of, or acknowledge Relevant Connected to the matter in hand Represent* Use words, images, symbols or signs to convey meaning Satisfactory Meets the expectation or expected standard; sufficient and competent Simple Involving few elements, components or steps; obvious data or outcomes Statement; State A sentence or assertion Systematic Methodical, organised and logical Unfamiliar Situations or materials that have not been the focus of prior learning experiences Use of To operate or put into effect Year 6 standard elaborations — Australian Curriculum: Mathematics REVISED DRAFT Page 8 of 8 Queensland Curriculum & Assessment Authority July 2014