CCSS.4.NF.B.3aGrade 4 · Number and Operations—Fractions
Understand addition and subtraction of fractions as joining and separating parts referring to the same whole
Skills that meet it
2 skills- Understand a Fraction as a Sum of Unit FractionsGrade 4
- Add and Subtract Fractions as Joining and Separating PartsGrade 4
Standard text is quoted from the Common Core State Standards.