Sammy Loves Friendly Zebras

does it double?

100

pas

pass

200

mis

miss

300

teal

teal

400

ches

chess

500

staf

staff

does it double?

100

kid

kid

200

chip

chip

300

stuf

stuff

400

peel

peel

500

flos

floss

does it double?

100

cat

cat

200

meal

meal

300

fil

fill

400

pail

pail

500

dres

dress

does it double?

100

fiz

fizz

200

buz

buzz

300

mail

mail

400

moth

moth

500

fluf

fluff

does it double?

100

buf

buff

200

pil

pill

300

dol

doll

400

skul

skull

500

swel

swell