Jump to ratings and reviews
Rate this book

Math Is CATegorical ®

A Second, a Minute, a Week with Days in It: A Book about Time

Rate this book
The zany CATegorical cats introduce the measurement of time, from seconds, minutes, and hours up to decades. Brian Cleary and Brian Gable bring their winning teamwork to this playful, fun look at learning about time.

32 pages, Library Binding

First published January 1, 2013

12 people are currently reading
112 people want to read

About the author

Brian P. Cleary

157 books68 followers

Ratings & Reviews

What do you think?
Rate this book

Friends & Following

Create a free account to discover what your friends think of this book!

Community Reviews

5 stars
26 (29%)
4 stars
25 (28%)
3 stars
31 (35%)
2 stars
5 (5%)
1 star
0 (0%)
Displaying 1 - 13 of 13 reviews
Profile Image for Nancy Kotkin.
1,405 reviews26 followers
February 23, 2017
Text: 5 stars
Illustrations: 4 stars

Useful explanation of time that includes just the right amount of detail needed for young children to grasp these abstract concepts. Seconds, minutes, hours, days, weeks, months, years, and decades are all covered. Rhyming text and cartoonish illustrations make learning fun and will entice kids back for repeat readings. Part of the Math is CATegorical series.
57 reviews1 follower
November 29, 2016
Book summary: This is a book explaining time. It not only tells the components of time but also gives examples as to what good be done in that amount of time to make it feel more real. It also rhymes and has cute pictures which makes it a fun read.
Grade level: K-5
Appropriate classroom use: This would be a great book to use when doing a lesson on time. I would include this book in the lesson as a carpet read or to be a useful activity.
Indv. students who benefit: Students who have trouble understanding time.
Small group use: This could be a book where the students read it and come up with their own examples as to what they think can be done in a minute, or hour or so to check for understanding.
Whole class use: This is an appropriate book to read out loud, I even had fun reading it myself.
Related books: Books about time, books by the same author such as "Slide and Slurp, Scratch and Burp".
Multimedia connections: Available in kindle, school & library binding, and paperback.
Profile Image for Madeline Bergstrom.
60 reviews
April 3, 2016
This book features fun colored cats explaining he concept of time. Increments ranging from a second to a decade are discussed and supported with fun, relatable examples for children's to understand. Time can be a hard idea to conceptualize, and this book does a good job of briefly introducing some of the most commonly used time increments in a way that children can best grasp. I like the organization of this book and the fun examples used, such as the birthday song, but I would have liked to see a little more organization in the written text. The illustrations were vibrant and appealing to the eye, yet for me, this took away from the text's content a little too much. I would consider starting a more detailed lesson with a book similar to this one in order to gain my student's attention and interest. The fun colored cats help with this as well!
This entire review has been hidden because of spoilers.
Profile Image for Jessie.
2,433 reviews31 followers
April 8, 2018
This talks about seconds, minutes, hours, days, weeks, months, years, and decades. The book also mentions that we can measure time with different tools, but it doesn't go into as much detail about that.

There was rhythm and rhyme, but it didn't feel particularly noticeable or consistent as I read. That was disappointing because I love those aspects of the title.

I think I'm not particularly a fan of this series as a whole.
Profile Image for Becky B.
9,110 reviews175 followers
August 12, 2025
A rhyming picture book introducing readers to increments of time from one second up to a decade.

The rhyme in this sometimes got sacrificed for the subject matter. It was a bit clunky at times, and altogether dropped at the end. This could be used as a broad intro to various increments of time, but kids would definitely need an adult to break down each concept further to likely fully understand.
Profile Image for Mariah Everett.
141 reviews20 followers
April 27, 2019
Love this book! Very creative, covers a lot about the concept of time with student friendly rhymes. It ends open-ended with the question, "What do we use to measure time?" which could be a great start to a lesson.
Profile Image for Mad.
3 reviews
October 10, 2024
Teaching time for Language 2 children

I read this with my Language 2 class and they rated it a 5. They feel like they picked up vocabulary in a fun way with great illustrations.
Profile Image for Dolly.
Author 1 book668 followers
October 15, 2013
This is a fun book in the Math is CATegorical series by Brian P. Cleary. We've read all of the books in this series and we really enjoy them.

The simple, rhyming narrative and cartoonish illustrations combine to make this a fun book to read aloud. It doesn't try to subtly insert a math lesson into the middle of a story, like the MathStart books by Stuart J. Murphy do. But the result is still educational and fun.

This book has a focus on time and uses simple depictions to help children understand units from seconds all the way up to a decade. We really enjoyed reading this book together and we will certainly look for more books by this author at our local library.
81 reviews2 followers
July 12, 2015
Fantastic way to recall days and time facts

Nice way of integrating rhyming and time facts to children. Highly recommend this book! Will look for more books by this author.
Displaying 1 - 13 of 13 reviews

Can't find what you're looking for?

Get help and learn more about the design.