SubjectNest by NeuroForgeIO Pty Ltd · Year4 Mathematics · Weeks13–14 / Days61–70 · written proposal1 ·13October2026.
Written proposal awaiting a different whole review. No generated Source, rendered art, executable tool, recorded audio, native/print/AT/classroom use, publication or annual completion accepted by this author build.
Queensland evidence planning
{ "annual_limit": "This ten-day written proposal contributes selected evidence opportunities. It is not an accepted Source, annual completion, whole folio, calibrated task-specific A–E guide, curriculum certification or proof a learner is ready for the next year. Other state/territory syllabus requirements must be checked independently; no NSW/Victoria/other-state mapping is claimed.", "basis": "Australian Curriculum v9 Year4 Mathematics core, read against current official QCAA alignment, standards elaborations and Years3–4 conditions on13October2026.", "criteria_bridge": "The four local criteria—Formulate, Solve, Check, Interpret—support these proficiencies. Evidence and help are recorded separately. QCAA annual on-balance judgement and task-specific guides remain the educator's responsibility.", "familiarity": "Do not call a new numeral an unfamiliar task. Record actual prior exposure, materials, hints and context. Adjusting steps, scaffolds and constraints can change complexity; changing a context may change familiarity, but only an actual learner observation can establish that. First/later labels are not independence evidence.", "jurisdiction": "Australia / Queensland", "main": [ "AC9M4N08" ], "proficiencies": { "fluency": "Calculate accurately using suitable facts and efficient strategies; no speed or handwriting requirement.", "problem_solving": "Formulate the practical brief, choose representation/strategy, consider constraints and communicate a usable decision.", "reasoning": "Explain why a model/check matches the context, what an estimate can prove and how two plans satisfy constraints.", "understanding": "Explain groups, quantities, units, fixed versus repeated costs and estimate versus exact total." }, "selected": [ "AC9M4N07", "AC9M4N06", "AC9M4A02" ], "teacher_review": "Before use, check the complete brief, units, arithmetic, alternative valid answers, adaptations and current school plan. A teacher may integrate selected tasks with a supervised/practical/project assessment using suitable age/mode/supports and current QCAA guidance." }
All23full descriptions and exact partial opportunities
AC9M4N01 · Open in this block
recognise and extend the application of place value to tenths and hundredths and use the conventions of decimal notation to name and represent decimals
AuthorityID:acara-v9:learning_areas:AC9M4N01; originalrow17541.
Prices are whole dollars only. No tenths/hundredths representation or cents evidence is claimed.
AC9M4N02 · No new instruction claimed
explain and use the properties of odd and even numbers
AuthorityID:acara-v9:learning_areas:AC9M4N02; originalrow17548.
Earlier reviewed odd/even opportunities remain historical. These equal groups do not by themselves assess explanation of odd/even properties.
AC9M4N03 · Open
find equivalent representations of fractions using related denominators and make connections between fractions and decimal notation
AuthorityID:acara-v9:learning_areas:AC9M4N03; originalrow17553.
No equivalent fraction/decimal task; equal groups are not automatic fraction equivalence evidence.
AC9M4N04 · Open
count by fractions including mixed numerals; locate and represent these fractions as numbers on number lines
AuthorityID:acara-v9:learning_areas:AC9M4N04; originalrow17559.
No fraction counting or number-line teaching.
AC9M4N05 · Supporting connection only; full description open
solve problems involving multiplying or dividing natural numbers by multiples and powers of 10 without a calculator, using the multiplicative relationship between the place value of digits
AuthorityID:acara-v9:learning_areas:AC9M4N05; originalrow17564.
Day64 partitions into tens and ones. It does not establish the required multiplicative place-value reasoning for multiples/powers of10 and calculator-free division.
AC9M4N06 · Selected partial opportunities
develop efficient strategies and use appropriate digital tools for solving problems involving addition and subtraction, and multiplication and division where there is no remainder
AuthorityID:acara-v9:learning_areas:AC9M4N06; originalrow17568.
Days61–65/68–70 use multiplication, exact division, addition/subtraction and efficient strategies. All division examples have no remainder. Digital models/calculator checks are optional where appropriate, not evidence of independent mental reasoning. No claim every four-operation demand is mastered.
AC9M4N07 · Selected financial opportunities
choose and use estimation and rounding to check and explain the reasonableness of calculations including the results of financial transactions
AuthorityID:acara-v9:learning_areas:AC9M4N07; originalrow17576.
Day67, H07/X07, C13–14 and V06A–D/N21–24 explicitly explain upper rounding versus an exact close-budget decision. Day70 includes a reasonableness check. Whole-dollar fictional costs only; broader contexts remain for later revisits.
AC9M4N08 · Main practical-modelling opportunity
use mathematical modelling to solve practical problems involving additive and multiplicative situations including financial contexts; formulate the problems using number sentences and choose efficient calculation strategies, using digital tools where appropriate; interpret and communicate solutions in terms of the situation
AuthorityID:acara-v9:learning_areas:AC9M4N08; originalrow17580.
Days61–70/30routes model additive and multiplicative situations: total/groups/pergroup, one-off costs, financial constraints and useful decisions. Criteria require known/unknown roles, number sentence, efficient strategy and contextual meaning. A future reviewed PlanBench is a manual digital aid, not a solver or automatic achievement claim.
AC9M4N09 · Open
follow and create algorithms involving a sequence of steps and decisions that use addition or multiplication to generate sets of numbers; identify and describe any emerging patterns
AuthorityID:acara-v9:learning_areas:AC9M4N09; originalrow17586.
The modelling routine is not a taught number-generating decision algorithm; no emerging-pattern evidence claimed.
AC9M4A01 · Prior partial opportunity retained; no new full-code claim
find unknown values in numerical equations involving addition and subtraction, using the properties of numbers and operations
AuthorityID:acara-v9:learning_areas:AC9M4A01; originalrow17591.
Published11–12 teaches unknown additive roles. Budget subtraction/inverse checks here do not replace explicit unknown-equation instruction and assessment.
AC9M4A02 · Selected calculator-free strategy opportunity; complete proficiency open
recall and demonstrate proficiency with multiplication facts up to 10 x 10 and related division facts; extend and apply facts to develop efficient mental strategies for computation with larger numbers without a calculator
AuthorityID:acara-v9:learning_areas:AC9M4A02; originalrow17596.
Day64 and V04A–D/N13–16 extend useful facts to larger whole-number products with explanation before calculator checks. Exact divisions use related facts. No full recall/proficiency span through10×10 or speed test has been completed.
AC9M4M01 · Open
interpret unmarked and partial units when measuring and comparing attributes of length, mass, capacity, duration and temperature, using scaled and digital instruments and appropriate units
AuthorityID:acara-v9:learning_areas:AC9M4M01; originalrow17604.
Imaginary capacities/prices do not teach scaled instruments, partial units or physical measurement.
AC9M4M02 · Open
recognise ways of measuring and approximating the perimeter and area of shapes and enclosed spaces, using appropriate formal and informal units
AuthorityID:acara-v9:learning_areas:AC9M4M02; originalrow17612.
Array pictures support multiplication; they are not an area/perimeter unit or formal measurement assessment.
AC9M4M03 · Open
solve problems involving the duration of time including situations involving “am” and “pm” and conversions between units of time
AuthorityID:acara-v9:learning_areas:AC9M4M03; originalrow17618.
Suggested lesson times are teacher planning, not duration/am/pm/conversion problems.
AC9M4M04 · Open
estimate and compare angles using angle names including acute, obtuse, straight angle, reflex and revolution, and recognise their relationship to a right angle
AuthorityID:acara-v9:learning_areas:AC9M4M04; originalrow17622.
No angle-name or right-angle comparison instruction.
AC9M4SP01 · Open
represent and approximate composite shapes and objects in the environment, using combinations of familiar shapes and objects
AuthorityID:acara-v9:learning_areas:AC9M4SP01; originalrow17628.
Schematic kit/vehicle drawings are not a taught composite-shape approximation task.
AC9M4SP02 · Open
create and interpret grid reference systems using grid references and directions to locate and describe positions and pathways
AuthorityID:acara-v9:learning_areas:AC9M4SP02; originalrow17633.
Group labels/destination lists are not a grid-reference/direction lesson.
AC9M4SP03 · Open
recognise line and rotational symmetry of shapes and create symmetrical patterns and pictures, using dynamic geometric software where appropriate
AuthorityID:acara-v9:learning_areas:AC9M4SP03; originalrow17639.
Repeated arrays do not establish line/rotational-symmetry explanation.
AC9M4ST01 · Open
acquire data for categorical and discrete numerical variables to address a question of interest or purpose, using digital tools; represent data using many-to-one pictographs, column graphs and other displays or visualisations; interpret and discuss the information that has been created
AuthorityID:acara-v9:learning_areas:AC9M4ST01; originalrow17645.
Cost comparison tables are not collected statistical variables or many-to-one displays.
AC9M4ST02 · Open
analyse the effectiveness of different displays or visualisations in illustrating and comparing data distributions, then discuss the shape of distributions and the variation in the data
AuthorityID:acara-v9:learning_areas:AC9M4ST02; originalrow17652.
Comparing two purchase plans does not assess distribution shape/variation or display effectiveness.
AC9M4ST03 · Open
conduct statistical investigations, collecting data through survey responses and other methods; record and display data using digital tools; interpret the data and communicate the results
AuthorityID:acara-v9:learning_areas:AC9M4ST03; originalrow17657.
No survey/statistical investigation, student-data collection or fabricated local survey.
AC9M4P01 · Open
describe possible everyday events and the possible outcomes of chance experiments and order outcomes or events based on their likelihood of occurring; identify independent or dependent events
AuthorityID:acara-v9:learning_areas:AC9M4P01; originalrow17662.
No likelihood or event independence/dependence teaching.
AC9M4P02 · Open
conduct repeated chance experiments to observe relationships between outcomes; identify and describe the variation in results
AuthorityID:acara-v9:learning_areas:AC9M4P02; originalrow17671.
No repeated chance experiment or observed variation.
Full authority/raw
All138literal records retained inNATIONAL.json;1650raw cells inRAW.json preserve address/XMLattrs/token/decodedbody/presence. Full semantic annex and raw reader accompany them. Elaborations illustrate possible work; they are not every required task, achievement evidence or cultural licence.
Current primary reading
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Annual/predecessor limits
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