Atari released a lot of good titles over the years. Unfortunately Basic Math is not one of them. Instead it is an overly simplified math game with limited replayability.
Released in 1989, BMX Airmaster for the Atari 2600 is a great looking game with advanced gameplay. Unfortunately, the release in 1989 is deep into next generation console territory. So by the standards of the day, this game looks a bit primitive. Still it is a great game and worth tracking down for your collection.