NC.3.NF.2.b
Using a number line, explain that the numerator of a fraction represents the number of lengths of the unit fraction from 0.
Khan Academy ResourcesUnderstand fractions: FAQUnit fractions on the number lineFractions on the number line Relate fractions to 1Find 1 on the number lineFractions greater than 1 on the number lineEquivalent fractions on the number lineRelate number lines to fraction barsFractions on number line widgetFractions on a number lineFractions greater than 1 on the number lineRepresenting 1 as a fractionRelating number lines to fraction barsFinding 1 on the number lineWhole numbers as fractionsRelating fractions to 1

1-on-1 AI tutoring aligned to NC.3.NF.2.b. Instant help for students, real-time insights for teachers.
Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.
Free for teachers, forever →