Try this
uni or one
What word means one?
bi
What word means 2?
tri
What word means 3?
quad
What word means four?
quin or penta
What words mean 5?
octa
What word means 8?
dec
What word means 10?
one hundred
What word means 100?
equi
What word means equal?
semi
What word means half?
micro
What is the word for small?
omni and pan
What are the words for all?
poly
What is the word for many?
amphi
What is the word for both?
mega
What is the word for large?
meter
What is the word for measure?
medi
What is the word for middle?
prim
What is the word for first?
circum and peri
What are the words for around?
de
What is the word for down?
dis
What is the word for away?
inter
What is the word for between?
intra
What is the word for within?
intro
What is the word for into?
What is the word for under?