Answer Key — Area and volume
Geometry
Do not share with students before practice tests.
Worksheets — Sets 1–10
| Set | Guidance | | --- | --- | | Set 1 | Area and volume — verify written work and accept reasonable drawings. | | Set 2 | Area and volume — verify written work and accept reasonable drawings. | | Set 3 | Area and volume — verify written work and accept reasonable drawings. | | Set 4 | Area and volume — verify written work and accept reasonable drawings. | | Set 5 | Area and volume — verify written work and accept reasonable drawings. | | Set 6 | Area and volume — verify written work and accept reasonable drawings. | | Set 7 | Area and volume — verify written work and accept reasonable drawings. | | Set 8 | Area and volume — verify written work and accept reasonable drawings. | | Set 9 | Area and volume — verify written work and accept reasonable drawings. | | Set 10 | Area and volume — verify written work and accept reasonable drawings. |
Worksheets — Sets 11–20
| Set | Guidance | | --- | --- | | Set 11 | Area and volume — verify written work and accept reasonable drawings. | | Set 12 | Area and volume — verify written work and accept reasonable drawings. | | Set 13 | Area and volume — verify written work and accept reasonable drawings. | | Set 14 | Area and volume — verify written work and accept reasonable drawings. | | Set 15 | Area and volume — verify written work and accept reasonable drawings. | | Set 16 | Area and volume — verify written work and accept reasonable drawings. | | Set 17 | Area and volume — verify written work and accept reasonable drawings. | | Set 18 | Area and volume — verify written work and accept reasonable drawings. | | Set 19 | Area and volume — verify written work and accept reasonable drawings. | | Set 20 | Area and volume — verify written work and accept reasonable drawings. |
Review tiers 1–10
- Checklists are parent-judged.
- Written items: verify against practice set patterns.
- Standard text: Find area of triangles, quadrilaterals, and composite figures Calculate volume of prisms, cylinders, and composite solids Use nets and formulas for surface area Apply units correctly in measurement problems
Practice test scoring
| Tier | Pass guidance | | --- | --- | | 1–3 | Most oral tasks smooth; majority of written correct | | 4–6 | 7/10+ total with clear understanding | | 7–8 | 9/12+ with explanations | | 9–10 | Near-perfect; ready to move on |
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