Mass · m-reserve · own response — complete no-image alternativeYear 3 Maths · T1 W5–6 · Source text / Aids / M reserve own alternative

MODEL scale labels 0,100,200,300,400,500 g, with a middle mark in each gap. Pointer is at 450 g. Empty pouch is 90 g and pouch plus pieces is 330 g. Another sealed model package is 310 g. No body weighing or actual local product is involved.

Choose usual communication, exact scribing, private/untimed response, rest or pause. No physical action is inferred. A blank paper or typed page can replace this aid; keep each prompt separate.

1. Choose a unit and tool for the mass of a small safe package. Explain why.

Own response: [genuinely empty; no worked answer]

2. How big is each marked gap, and what is the pointer reading?

Own response: [genuinely empty; no worked answer]

3. Find the mass of the pieces without the pouch. Show a connected check.

Own response: [genuinely empty; no worked answer]

4. Which is heavier: the pointer-reading package or the other package? By how much?

Own response: [genuinely empty; no worked answer]

The image carries the complete supplied source and all four prompts above. The access options and geometry explanation are provided here in words. Each response rectangle is 180×27 viewBox units; its interior contains no marks or answers. The page is 210×297 mm; a viewBox unit is not a certified measured real object. Original aid/alternative CC BY 4.0.