Matching Pairs Exponent MatchingOnline version 5.NBT.1 by Andrea Wonka 1 10^2 2 10^3 3 10^5 4 10x10x10 5 10x10x10x10 6 10x10x10x10x10 7 10x10x10 8 10x10x10x10x10 9 10^4 10000 100 100,000 10^5 1,000 10^4 1000 10^3 100,000