Public educator selection · preserve first work before criteria or later sources. These pages are public; record prior access.
X03 · Optional projects jobYear 4 Maths · T2 W13–14 · Projects / X03
Share 72 cards among eight stations. Then give every station two extra cards. What is each station's final amount and the new total?
Use scrap paper or a private explanation. No purchase, household information or public performance.
Adult teaching after an own try
Answer
9 + 2 = 11 per station; 8 × 11 = 88 cards.
Why
Distinguish a change in each group from a change in the total.
About this resource
Reviewed source editionSource review is complete for this two-week edition. Local suitability and classroom use still need review. Earlier candidate or pending-review words are retained in the original files; full-year coverage, translations and audio are not claimed.
Labels and search exclusions are distribution guidance; they do not authenticate or restrict access.
Exact source: 577058ced649e2f96e3de794aca72319074fb4c0 · 2026-10-15. Source edition, roles and hashes
Complete source and licence companions
Keep these complete conditions with PDF, SVG, text and ZIP copies. PDFs use the complete separate source and licence companions below; the downloadable packets keep their declared companions.