# B-first · Complete sign packs · neutral source

<p>Year 1 Maths · resources 15–16 · Days 71–80 · 13 October 2026 Source edition.</p>
<div class="source"><h3>B-first</h3><p>Fifteen whole sign cards are available. Every complete pretend sign pack needs three cards.</p></div><h3>Question 1</h3><p>How many complete packs can be made?</p><h3>Question 2</h3><p>Show every one of the 15 sign cards in a model with exactly 3 in each complete group.</p><h3>Question 3</h3><p>A pretend helper suggests: “Three.” Does that name the correct number of complete groups? Explain.</p><h3>Question 4</h3><p>Show a check using the complete-group rule and the whole original collection.</p>
<p>Original SubjectNest resource © Neuro Forge IO Pty Ltd 2026 · CC BY 4.0. Adapted Source edition, 13 October 2026. Provider curriculum and cultural permissions remain separate.</p><p><a href="../teacher/rights.html">Complete rights, curriculum notices and licences</a></p>