After converting both numbers to base 10, we subtract the values. We get $333_4=3\cdot4^2+3\cdot4^1+3\cdot4^0=3(16)+3(4)+3(1)=48+12+3=63$, and $344_5=3\cdot5^2+4\cdot5^1+4\cdot5^0=3(25)+4(5)+4(1)=75+20+4=99$. The difference is $63-99=\boxed{-36}$.
What is $333_4-344_5$ when expressed in base 10?
{'answer': '-36', 'subject': 'Number Theory', 'level': 3, 'unique_id': 'test/number_theory/1254.json'}