Math Is CATegorical ®

From the author and illustrator duo of the best-selling Words Are CATegorical® series, Math Is CATegorical® introduces basic math concepts for young readers and reveals that sometimes math is easier to show than explain! Pairing clever rhyming verse with comical cartoon cats, Brian P. Cleary and Brian Gable help children add up just how fun math can be!

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Cover: A Second, a Minute, a Week with Days in It: A Book about Time
Cover: A Dollar, a Penny, How Much and How Many?
Cover: A Fraction's Goal — Parts of a Whole
Title   Lexile GRL ATOS Format Qty
Math Is CATegorical ® Audisee® eBooks with Audio Bundle (Multi-User) — Audisee® eBook with Audio Set
Math Is CATegorical ® — eBook Set
Math Is CATegorical ® — Interactive Books Set
Math Is CATegorical ® — Paperback Set
  • Available in limited formats
  • Soon! Spring 2020
  • New! Fall 2019
  • New! Spring 2019
Title   Lexile GRL ATOS Format Qty
A-B-A-B-A—a Book of Pattern Play 570 M
A Dollar, a Penny, How Much and How Many? 780 N
A Fraction's Goal — Parts of a Whole 620 O
A Second, a Minute, a Week with Days in It: A Book about Time 750 O 3.6
How Long or How Wide?: A Measuring Guide 580 M 3.1
On the Scale, a Weighty Tale 600 O
The Action of Subtraction N
The Mission of Addition N 2.8
Windows, Rings, and Grapes — a Look at Different Shapes 590 N 3.6
  • Available in limited formats
  • Soon! Spring 2020
  • New! Fall 2019
  • New! Spring 2019