Which part is missing?Year 4 Maths · T2 W11–12 · Narration / Day 57
Source review complete · local suitability still needs review.
Full educator lesson · Pupil invitation · Empty work mat · Optional home activity · Larger project · Written read-together script · Additive Work Bench
Day
57
Status
Original written read-together script only; no generated/voice-reviewed audio or pronunciation/translation claim. Adult mathematical example is practice and cannot stand for own work.
Title
Which part is missing?
Written script
Let’s make something useful. A missing count can sit at the start or in the amount used. Can your note make that clear? Today: Distinguish unknown starting quantity from unknown subtraction amount. Here is our made-up source. A fictional store starts with 930 tags and finishes with 586. How many were used?930−□=586. Separately, a fictional box uses 175 cards and has 428 left. How many did it start with?□−175=428. What do the numbers count? You can show, draw, type, sign or tell an agreeing helper. We will try one way together, then you choose a task. A fictional game starts with 702 tokens and ends with 459: used 243. A different game uses 126 and ends with 387: start 513. Guide both original-equation checks, one case at a time. Your turn can be one useful part: Solve □ − 148 =367 and explain what the box counts. Keep, change, pause or finish. You do not have to read aloud, handle objects or hurry.
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.
Exact source: 4648f91e381afcd8f44278b0cd20c1791389d9db · 2026-10-13. Source edition, roles and hashes
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