tags: binary Home tags: binary Search Tags: 4.NBT.B, environment, cost per use, lava flow, vertical slope, under construction tags: binary We found 1 post available for you Really old Number Sense Math and Social Studies Tom Lehrer is a singer, songwriter, satirist, pianist and mathematician who has written some wonderful songs. In 1959 he wrote a song called "New math". At that time, much of mathemati... 6th 7th 8th HS binary octal hexadecimal bases enrichment number theory Display 1 - 1 Of total 1