Uug! I need a break for taking off all these stinky shoes!

Good Morning!
"Uug! I need a break for taking off all these stinky shoes!"
moans James to the grumpy centipede. Did you know that
centipedes can have between 20 and 300 legs?!
That's a lot of boots!
Find a teacher to find
out how many legs your
centipede has and how
many boots James
removed before he needed
a break. How many
shoes are left for James
to remove?