疲れた母親が机に座り、宿題をしながらコピーブックに書いている子供たちを見ている - ストックフッテージ＆ビデオ

Two preteen kids doing homework at table and asking mother for help while she using smartphone

Two preteen kids writing in notebooks while mother typing on calculator at desk

Mother holding pencil and helping daughter with homework while she writing in copy book

Smiling mother helping daughter with homework while she writing in copy book at desk

Mother talking to daughter while she writing in copy book and showing yes gesture at desk

Mother sitting at desk and helping son with homework while he writing in textbook

Two preteen kids doing homework at table and asking mother for help while she using smartphone

Two preteen kids writing in notebooks while mother typing on calculator at desk

Mother holding pencil and helping daughter with homework while she writing in copy book

Smiling mother helping daughter with homework while she writing in copy book at desk

Mother talking to daughter while she writing in copy book and showing yes gesture at desk

Mother sitting at desk and helping son with homework while he writing in textbook