Students match 3 cards per set (number word root/prefix, definition, example words with pictures). Concludes with a worksheet where students must refer back to their matching card sets. 18 number roots are included x 3 cards per set = 54 cards:
mono
uni
bi
du
tri
tetra
quad
penta
quin
hex
hept
sept
oct
non
dec
cent
kilo
milli