Worksheet directions

Grade 8 • Review • Choose a strategy for each problem. Explain or check your thinking where requested.

Sample questions

1. A graph records 7 students at each whole number of books read. Should the relation be discrete or continuous? Use Set B values. Answer: ___
2. A graph records 12 students at each whole number of books read. Should the relation be discrete or continuous? Answer: ___
3. A graph records 5 students at each whole number of books read. Should the relation be discrete or continuous? Answer: ___
4. A graph records 9 students at each whole number of books read. Should the relation be discrete or continuous? Answer: ___
5. A graph records 3 students at each whole number of books read. Should the relation be discrete or continuous? Use Set B values. Answer: ___
6. A graph records 12 students at each whole number of books read. Should the relation be discrete or continuous? Use Set B values. Answer: ___

See the preview for diagrams, answer spaces, and the complete layout.

Common Core connections

Source labels: 8.F.A.1–3. Review the learning goals below to check the fit for your class.

• 8.F.A.1 — Understand a function as a rule
• 8.F.A.2 — Compare two functions across representations
• 8.F.A.3 — Interpret y = mx + b as a linear function

Bring it into your lesson

Open this worksheet in Sparkclass to copy it to your Files. Check the resulting layout before sharing it with students.