This is a contemporary pedagogical piece intended for early intermediate piano study. It features simplistic harmonic structures with a focus on phrasing and touch development.
The primary challenge lies in maintaining consistent voicing between the melody and accompaniment.
Comparable difficulty and character — good candidates for what to learn next.
As a Homework... (Op.86) 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 As a Homework... (Op.86) lasts about 2 minutes.
As a Homework... (Op.86) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.
Pieces at a comparable difficulty and character include As a Homework... by Sissel Ng, As a Homework... by Sissel Ng, As a Homework... by Sissel Ng — see the full similar-pieces list on this page.