# V07 · Complete staff assessment Compare equal quantities rather than ticket prices ## Local four criteria - Formulate: identify what is known, what is unknown, and what the quantities count; choose a model that matches the supplied situation. - Solve: connect a representation with a correct number sentence and use a suitable efficient strategy; distinguish selected no-calculator evidence from a digital check. - Check: choose an estimate, inverse operation or second representation appropriate to the day; explain its limits for a close budget decision. - Interpret: give the result with a contextual unit and a usable conclusion that respects the stated constraints and assumptions. Record real exposure, reasoning and support. A/B/C/D choices are not independence or official A–E bands. Hide staff models before own work. # V07A · Complete held case ## Whole neutral prompt Exactly 18 blank picture cards are required. Offer A: 6 for a made-up $18; B: 3 for $12. Whole packs only and no extras. Compare full costs and explain the cheaper plan. ## Specific criterion Use whole packs to supply the same target quantity and compare full costs with contextual units. ## One acceptable staff response A:3 packs,18 items,$54. B:6 packs,18 items,$72. A costs $18 less. ## Support/interpretation Treat the worked model as one acceptable example, not an exhaustive answer list. Accept an equivalent accurate representation and explanation. Record actual reasoning, help and units; do not infer mastery from a copied answer. ## Separate changed practice Exactly 36 items are now required, with the same whole-pack offers. Compare again. ## Changed practice staff model A:6 packs/$108; B:12 packs/$144; quantities both 36. ## Named next lesson If this target needs more teaching, use N25. ### Give the exact material [Complete neutral V07A](../sources/V07A.html) · [Separate four-empty-response page](../own/V07.html#V07A) · [Exactly source-matched paper](../paper/V07A.html) · [Matched family blank SVG](../../assets/aids/P07.svg) · [Complete matching blank alternative](../../assets/aids/P07.alt.html) · [Full next teaching N25](../../supplementary/N25.html) # V07B · Complete held case ## Whole neutral prompt Exactly 24 repair labels are required. Offer A: 8 for a made-up $32; B: 6 for $18. Whole packs only and no extras. Compare full costs and explain the cheaper plan. ## Specific criterion Use whole packs to supply the same target quantity and compare full costs with contextual units. ## One acceptable staff response A:3 packs,24 items,$96. B:4 packs,24 items,$72. B costs $24 less. ## Support/interpretation Treat the worked model as one acceptable example, not an exhaustive answer list. Accept an equivalent accurate representation and explanation. Record actual reasoning, help and units; do not infer mastery from a copied answer. ## Separate changed practice Exactly 48 items are now required, with the same whole-pack offers. Compare again. ## Changed practice staff model A:6 packs/$192; B:8 packs/$144; quantities both 48. ## Named next lesson If this target needs more teaching, use N26. ### Give the exact material [Complete neutral V07B](../sources/V07B.html) · [Separate four-empty-response page](../own/V07.html#V07B) · [Exactly source-matched paper](../paper/V07B.html) · [Matched family blank SVG](../../assets/aids/P07.svg) · [Complete matching blank alternative](../../assets/aids/P07.alt.html) · [Full next teaching N26](../../supplementary/N26.html) # V07C · Complete held case ## Whole neutral prompt Exactly 20 game counters are required. Offer A: 4 for a made-up $16; B: 5 for $15. Whole packs only and no extras. Compare full costs and explain the cheaper plan. ## Specific criterion Use whole packs to supply the same target quantity and compare full costs with contextual units. ## One acceptable staff response A:5 packs,20 items,$80. B:4 packs,20 items,$60. B costs $20 less. ## Support/interpretation Treat the worked model as one acceptable example, not an exhaustive answer list. Accept an equivalent accurate representation and explanation. Record actual reasoning, help and units; do not infer mastery from a copied answer. ## Separate changed practice Exactly 40 items are now required, with the same whole-pack offers. Compare again. ## Changed practice staff model A:10 packs/$160; B:8 packs/$120; quantities both 40. ## Named next lesson If this target needs more teaching, use N27. ### Give the exact material [Complete neutral V07C](../sources/V07C.html) · [Separate four-empty-response page](../own/V07.html#V07C) · [Exactly source-matched paper](../paper/V07C.html) · [Matched family blank SVG](../../assets/aids/P07.svg) · [Complete matching blank alternative](../../assets/aids/P07.alt.html) · [Full next teaching N27](../../supplementary/N27.html) # V07D · Complete held case ## Whole neutral prompt Exactly 30 caption cards are required. Offer A: 5 for a made-up $15; B: 6 for $24. Whole packs only and no extras. Compare full costs and explain the cheaper plan. ## Specific criterion Use whole packs to supply the same target quantity and compare full costs with contextual units. ## One acceptable staff response A:6 packs,30 items,$90. B:5 packs,30 items,$120. A costs $30 less. ## Support/interpretation Treat the worked model as one acceptable example, not an exhaustive answer list. Accept an equivalent accurate representation and explanation. Record actual reasoning, help and units; do not infer mastery from a copied answer. ## Separate changed practice Exactly 60 items are now required, with the same whole-pack offers. Compare again. ## Changed practice staff model A:12 packs/$180; B:10 packs/$240; quantities both 60. ## Named next lesson If this target needs more teaching, use N28. ### Give the exact material [Complete neutral V07D](../sources/V07D.html) · [Separate four-empty-response page](../own/V07.html#V07D) · [Exactly source-matched paper](../paper/V07D.html) · [Matched family blank SVG](../../assets/aids/P07.svg) · [Complete matching blank alternative](../../assets/aids/P07.alt.html) · [Full next teaching N28](../../supplementary/N28.html) ## All four full next lessons - [N25](../../supplementary/N25.html) - [N26](../../supplementary/N26.html) - [N27](../../supplementary/N27.html) - [N28](../../supplementary/N28.html) ## Ordinary paper is different [Ordinary eight-field paper](../../tool/paper.html) is not this held four-space task. Use the matched source and paper above.