Benchmark 9E: The Mathematical World - Reasoning
(grades 3-5, page 232)
  • One way to make sense of something is to think how it is like something more familiar. (1 of 2)
  • Standard 3-2 page 29, Grades K-4
    Use models, known facts, properties, and relationships to explain their thinking

    Standard 3-2, page 81, Grades 5-8
    Understand and apply reasoning processes, with special attention to spatial reasoning and reasoning with proportions and graphs

  • Reasoning can be distorted by strong feelings. (2 of 2)
  • Standard 3-3 page 29, Grades K-4
    Justify their answers and solution processes

    Standard 3-3, page 81, Grades 5-8
    Make and evaluate mathematical conjectures and arguments