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