# CCSS.5.NF.A.1

fraction addition, fraction subtraction, unlike denominators; calculate, convert, explain.

System: US Common Core Math
Route: /math/standards/us-ccss/curratom-us-ccss-5-nf-a-1
Skills: 6

## Skills and Examples

- [Add Same Denom Unit](/math/skills/frac/add-same-denom-unit) — Fraction Equivalence, Comparison, and Operations
- [Add Unlike Denom Related](/math/skills/frac/add-unlike-denom-related) — Fraction Equivalence, Comparison, and Operations
- [Equivalent Basic Visual](/math/skills/frac/equivalent-basic-visual) — Fraction Equivalence, Comparison, and Operations
- [Equivalent Generate](/math/skills/frac/equivalent-generate) — Fraction Equivalence, Comparison, and Operations
- [Sub Same Denom](/math/skills/frac/sub-same-denom) — Fraction Equivalence, Comparison, and Operations
- [Sub Unlike Denom Related](/math/skills/frac/sub-unlike-denom-related) — Fraction Equivalence, Comparison, and Operations