7adv.MATH.7.C

Write one-variable equations or inequalities with variables on both sides that represent problems using rational number coefficients and constants.

Grade 7 (Advanced) · Texas Essential Knowledge and Skills (TEKS) · TEKS 2012

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Vocabulary
one-variable equationsone-variable inequalitiesvariables on both sidesproblemsrational number coefficientsconstants
Skills
  • write (one-variable equations with variables on both sides, using rational number coefficients and constants) #dok2
  • write (one-variable inequalities with variables on both sides, using rational number coefficients and constants) #dok2
  • represent (problems using one-variable equations or inequalities) #dok2
Learning Targets
  • I can identify and use rational number coefficients and constants in equations or inequalities. #dok1
  • I can write one-variable equations with variables on both sides to represent given problems. #dok2
  • I can write one-variable inequalities with variables on both sides to represent given problems. #dok2
  • I can create an equation or inequality that models a real-world or mathematical problem, using appropriate rational coefficients and constants. #dok3
Big Ideas
  • Equations and inequalities with variables on both sides can be used to represent and solve real-world and mathematical problems.
  • Understanding how to model situations with algebraic expressions strengthens problem-solving and reasoning skills.
Essential Questions
  • How can equations and inequalities with variables on both sides represent real-world situations?
  • What steps are involved in writing an equation or inequality for a given problem?
  • How do rational number coefficients and constants impact an equation or inequality?
  • What strategies can help determine whether an equation or an inequality best models a particular situation?
  • How can writing equations and inequalities with variables on both sides help in making sense of complex problems?