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AC9M7A03

solve one-variable linear equations with natural number solutions; verify the solution by substitution

Elaborations

  • AC9M7A03_E1recognising that solving an equation is a process of determining a value that makes the equation true; using substitution to determine whether a given number is a solution to an equation or not
  • AC9M7A03_E2solving equations using concrete materials, the balance model, and backtracking, explaining the process
  • AC9M7A03_E3solving linear equations such as 3x+7=19 algebraically, and verifying the solution by substitution

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AC9M7A03 – solve one-variable linear equations with natural number solutions; verify the solution by substitution | LessonForge