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SUBJECTNEST · YEAR 2 MATHEMATICS · WEEKS 9–10 · r-first
r-first · Reserve story-card order
HELD · only this selected source. Adult keeps all other held sources, keys and answers out
of sight. This complete source is not ordinary/home practice.
Complete source
Original fictional label numbers: 709, 790, 970. Chosen amount to represent: 709. Two
pretend card groups contain 47 and 26 cards. A separate pretend project needs 84 labels
and has 38 ready. These are supplied mathematical quantities, not actual stock, price,
creation or a child result. All quantities can be read aloud; no object handling is required.
Your own first idea
“Try your own way. You can pause.” Point, draw, say, sign, type, use familiar AAC or direct
an adult to record exactly your choice. An adult may read every source word/question.
Mathematical hints and calculated answers are separately named. Private, untimed
participation and wanted support are welcome; writing/handling is not required.
Put 709, 790, 970 in numerical order. Show or direct a labelled number
line and explain one comparison.
[Genuine empty own-response interior.]
SubjectNest / NeuroForge 2026 · Original expression CC BY 4.0; separate terms accompany.
Keep complete notices and inert source/rights PDF attachments.
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SUBJECTNEST · YEAR 2 MATHEMATICS · WEEKS 9–10 · r-first
Show 709 using hundreds, tens and ones. Show a different valid partition
and explain the zero in its standard form.
[Genuine empty own-response interior.]
How many cards are in the two groups together? Show your chosen
number sentence and strategy. Check it.
[Genuine empty own-response interior.]
SubjectNest / NeuroForge 2026 · Original expression CC BY 4.0; separate terms accompany.
Keep complete notices and inert source/rights PDF attachments.
2

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SUBJECTNEST · YEAR 2 MATHEMATICS · WEEKS 9–10 · r-first
How many more labels does the separate project need? Choose a
representation and strategy; explain and check what your answer means.
[Genuine empty own-response interior.]
Use only this source's own blank aid (../aids/r-first-own.svg), or your usual communication.
Empty areas contain no learner answer. Actual response/help/exposure/interval records are
held by the educator, not collected by this pack. Stage guidance (README.md); staff key is
separate, opened after capture.
Original SubjectNest educational material ©2026 SubjectNest contributors. CC BY4.0; full
portable conditions and outside exceptions: notice (../legal/NOTICE.md).
SubjectNest / NeuroForge 2026 · Original expression CC BY 4.0; separate terms accompany.
Keep complete notices and inert source/rights PDF attachments.
3

FULL NO-IMAGE / LINEAR SOURCE
# r-first · Reserve story-card order

**HELD · only this selected source.** Adult keeps all other held sources, keys and answers out of sight. This complete source is not ordinary/home practice.

## Complete source

Original fictional label numbers: 709, 790, 970. Chosen amount to represent: 709. Two pretend card groups contain 47 and 26 cards. A separate pretend project needs 84 labels and has 38 ready. These are supplied mathematical quantities, not actual stock, price, creation or a child result. All quantities can be read aloud; no object handling is required.

## Your own first idea

“Try your own way. You can pause.” Point, draw, say, sign, type, use familiar AAC or direct an adult to record exactly your choice. An adult may read every source word/question. Mathematical hints and calculated answers are separately named. Private, untimed participation and wanted support are welcome; writing/handling is not required.



Put 709, 790, 970 in numerical order. Show or direct a labelled number line and explain one comparison.
[Empty optional own space.]

Show 709 using hundreds, tens and ones. Show a different valid partition and explain the zero in its standard form.
[Empty optional own space.]

How many cards are in the two groups together? Show your chosen number sentence and strategy. Check it.
[Empty optional own space.]

How many more labels does the separate project need? Choose a representation and strategy; explain and check what your answer means.
[Empty optional own space.]

Use only this source's [own blank aid](../aids/r-first-own.svg), or your usual communication. Empty areas contain no learner answer. Actual response/help/exposure/interval records are held by the educator, not collected by this pack. [Stage guidance](README.md); staff key is separate, opened after capture.

Original SubjectNest educational material ©2026 SubjectNest contributors. CC BY4.0; full portable conditions and outside exceptions: [notice](../legal/NOTICE.md).
