Addition
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    Texas Essential Knowledge and Skills

    Grade 1 - Mathematical Process Standards

    Standard 1.MPS.111.3.b.1B - Understand the place values of tens and ones. Convert numbers into tens and ones to solve.

    Included Skills: Addition

    Use a problem-solving model that incorporates analyzing given information, formulating a plan or strategy, determining a solution, justifying the solution, and evaluating the problem-solving process and the reasonableness of the solution.