Two of Everything
Mr. Haktak digs up a curious brass pot in his garden and decides to carry his coin purse in it. When Mrs. Haktak's hairpin slips into the pot, she reaches in and pulls out two coin purses and two hairpins--this is a magic pot!
Count on Pablo (Math Matters Series) (Math Matters (Kane Press Paperback))
A Three Hat Day (Reading Rainbow Books)
Equal Shmequal
Each Orange Had 8 Slices (Counting Books (Greenwillow Books))
Double the Ducks (MathStart 1)
If You Hopped Like A Frog
12 Ways to Get to 11 (Aladdin Picture Books)
A Place for Zero (Charlesbridge Math Adventures (Paperback))
A Remainder of One
One Hundred Hungry Ants