Catholic Schools in the Archdiocese of New York
Aug 04, 2014 · Learning standards describe the knowledge and skills that students should master by the end of Grade 4. Each standard has a specific code. For example, 4.OA.1 stands for “Grade 4 Operations and Algebraic Thinking Standard 1.” You will often see these standards referenced on your child’s quizzes, worksheets… ................
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