This image file is a screen shot taken from the 1977 <a href="https://en.wikipedia.org/wiki/Basic_Math_(video_game)" class="extiw" title="en:Basic Math (video game)">"Basic Math"</a> video game cartridge for the <a href="https://en.wikipedia.org/wiki/Atari_2600" class="extiw" title="en:Atari 2600">Atari 2600</a>.
<a href="https://en.wikipedia.org/wiki/en:Atari" class="extiw" title="w:en:Atari"><span title="brand name owned by Atari Interactive">Atari</span></a>
Screenshot from <i>Basic Math</i> by Atari; uploaded by <a href="https://en.wikipedia.org/wiki/User:KevinOKeeffe" class="extiw" title="en:User:KevinOKeeffe">KevinOKeeffe</a>