whats bigger 0.5 or 0.3

0.5 is larger because 0.3=1/3 or 33% and 0.5 = 1/2=50% this shows 0.5 is larger than 0.3

Try watching this clip :)

https://learnzillion.com/lessons/3345-understand-the-value-of-a-digit-in-a-decimal-number