In this video, the teacher explains the most efficient way to determine whether a number is even or odd. By focusing on the patterns in the ones place, students can easily identify if a number is even or odd by expressing it as a doubles fact.
In this video, the teacher explains the most efficient way to determine whether a number is even or odd. By focusing on the patterns in the ones place, students can easily identify if a number is even or odd by expressing it as a doubles fact.