Generate and justify equivalent expressions — page 1
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Practice question

  1. A student checks x = 0 and claims 2x + 4 and 3x + 4 are equivalent. Explain why one matching value is insufficient and give a counterexample.

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Common Core connections

Source labels: 6.EE.A.3–4. Review the learning goals below to check the fit for your class.

  • 6.EE.A.3 — Apply properties to generate equivalent expressions
  • 6.EE.A.4 — Identify equivalent expressions

Bring it into your lesson

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