This Adagio, cataloged as K.Anh.93, is a brief and charming piece often found in collections of Mozart's lesser-known works. It features a simple, diatonic melody with a tender character.
Practice maintaining a steady tempo and a sweet, singing tone.
Adagio in F major (K.Anh.93) is rated Henle level 2 of 9 — beginner repertoire, roughly ABRSM grades 2–3. In the RCM system it corresponds to about level 2.
You should be comfortable at Henle level 2 — meaning you can already play level 1–2 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of Adagio in F major (K.Anh.93) lasts about 1.5 minutes.
Adagio in F major (K.Anh.93) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.