How tall are you?
How tall is someone ten times smaller than you?
What about another ten times smaller?
Now make them another ten times smaller, how tall would you be now?
How about ten times larger than your original height?
How many of #2 do you need to equal #1?
How many of #3 do you need to equal #1?
How many of #4 do you need to equal #1?
BONUS: How many of #5 do you need to equal #1?
Pretend that you are 4 ft. tall. How tall would you be if you were ten times larger?
Pretend that you are 4 ft. tall. How tall would you be if you were ten times smaller?