Bad = Black = 0
Boose = Brown = 1
Rots = Red = 2
Our = Orange = 3
Young = Yellow = 4
Guts = Green = 5
But = Blue = 6
Vodka = Violet = 7
Goes = Gray = 8
Well = White = 9

bad blank
boys brown
rape red
our orange
young yelow
girl green
but blue
violet violet
give grey
willing white

that is easy if you have paper or alot of time. my association is with the actual numbers. it helps you visualize the numbers
0 black bulls eye
1 brown palm tree
2 red tail lights
3 orange basketballs
4 tires on a yellow cab
5 fingers on a green garden glove
6 blue angels
7 on violet die
8 wheels on a pair of grey roller skates
9 white men?(i forget than one specifically)
gold is x10^-1 or x.1
silver is x10^-2 or x.01