Five Steps to Zero: A Game for Number Sense and Reasoning

  • Five Steps to Zero: A Game for Number Sense and Reasoning

    Rob Wieman
    I have spent much of the last twenty-two years in middle school and high school mathematics classrooms. I have found that many students in these classrooms lack a deep understanding of number and operations and may not know basic number facts. They may not have internalized the equivalence of important benchmark fractions, decimals, and percentages, such as