Answer Key — 6.NS.C.6
For parents and tutors
Do not share with students before practice tests.
Practice Problems — Sets 1–10
| Set | Guidance | | --- | --- | | Set 1 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 2 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 3 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 4 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 5 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 6 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 7 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 8 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 9 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 10 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. |
Practice Problems — Sets 11–20
| Set | Guidance | | --- | --- | | Set 11 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 12 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 13 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 14 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 15 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 16 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 17 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 18 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 19 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. | | Set 20 | Understand a rational number as a point on the number line — verify written work and accept reasonable drawings. |
Review tiers 1–10
- Checklists are parent-judged.
- Written items: verify against practice set patterns.
- Standard text: Understand a rational number as a point on the number line. Extend number line diagrams and coordinate axes familiar from previous grades to represent points on the line and in the plane with negative number coordinates.
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 |
___________________________ ___________________________ ___________________________ ___________________________ ___________________________ ___________________________