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Staff key: b-laterYear 1 Maths · T1 W9–10 · Assessment / B later key

Source and own response remain separate. Preserve first thinking and actual support before reading this key into feedback. A correct supplied value is not independent discovery.

Question 1: Unit

Look for in this source: A ten-strip stands for ten actual objects; five is the strip count.

Next teaching for this question: Audit a different strip, then show two strips are twenty objects.

Later invitation: choose a new complete case after that teaching. Record changed quantity/arrangement and prior familiarity; do not repeat this exact answer until memorised.

Question 2: Whole

Look for in this source: Five tens are fifty; fifty and eight make fifty-eight.

Next teaching for this question: Connect three verified strips and four singles to thirty-four using actual values before a new larger sample.

Later invitation: choose a new complete case after that teaching. Record changed quantity/arrangement and prior familiarity; do not repeat this exact answer until memorised.

Question 3: Replacement

Look for in this source: Four tens and eighteen ones, or forty and eighteen; remove the original fifth strip as ten singles replace it.

Next teaching for this question: On a new twenty-four model, remove one strip when its ten singles arrive.

Later invitation: choose a new complete case after that teaching. Record changed quantity/arrangement and prior familiarity; do not repeat this exact answer until memorised.

Question 4: Equality

Look for in this source: Forty plus eighteen equals fifty-eight; member matching shows the original whole is preserved.

Next teaching for this question: Use the same new twenty-four members before/after exchange and verify no duplicate representation.

Later invitation: choose a new complete case after that teaching. Record changed quantity/arrangement and prior familiarity; do not repeat this exact answer until memorised.

Accept different supported valid partitions subject to the particular question constraints. Record each component independently, with actual source/range/support. Maths hints, access supports and adult physical acts stay distinct. No speed, neatness, voice or motor score; no five-point grade inferred from four questions.

Original SubjectNest teaching and drawings © NeuroForgeIO Pty Ltd 2026, CC BY 4.0. Credit SubjectNest by NeuroForgeIO Pty Ltd, version 0.1.0, source and licence; note changes. Curriculum and provider rights remain separate.

Modified from the named State of Queensland (QCAA) Years 1–2 techniques/conditions, October 2023, Year 1 standards elaborations, April 2025 and complexity/familiarity advice,2025. Original mathematical tasks/criteria are ours; adapted conditions and folio guidance retain © QCAA 2023/2025, CC BY 4.0 subject to QCAA copyright, exclusions/third-party notices and no endorsement. No source student work/media/marks/glossary is supplied.