About This Lesson
This is a sample task from achievethecore.org. The task requires that students "understand a fraction as a number on the number line" and "represent fractions on a number line diagram." This part of the standard is about comparing two fractions with the same numerator or the same denominator by reasoning about their size, and understanding that such comparisons are valid only when the fractions refer to the same whole.
3.NF.A.3d
