Incoming Resources
- Adding & subtracting, written by Rosie Hore & Rosie Dickins ; illustrated by Benedetta Giaufret & Enrica Rusina
- How many cookies, learning to subtract 1 from one-digit numbers, Judi Austin
- Addition & subtraction rap, Rock 'N Learn, Inc. ; written and produced by Brad Caudle, Richard Caudle
- Addition & subtraction rock, produced by Rock 'N Learn
- Money math, addition and subtraction, by David A. Adler ; illustrated by Edward Miller
- Using subtraction at the park, Tracey Steffora
- Working at the post office, learning to subtract two three-digit numbers without regrouping, Barbara M. Linde
- The action of subtraction, by Brian P. Cleary ; illustrations by Brian Gable
- Subtraction, produced and directed by Stone House Productions ; executive producer, Andrew Schlessinger
- The Crayola counting book, by Mari Schuh
- Scooby-Doo! a subtraction mystery, the case of the disappearing doughnuts, by Mark Weakland ; illustrated by Scott Gross
- Trading baseball cards, learning the symbols +, -, and =, Jessica Baron
- Fun at the fair, learning subtraction facts to 10, Janet Carson
- The Hershey's Kisses subtraction book, by Jerry Pallotta ; illustrated by Rob Bolster
- Explorers in North America, solving addition and subtraction problems using timelines, Kerri O'Donnell