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Math Fun

If You Were a Plus Sign

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What could you do if you were a plus sign? You could add things together. You could add people and animals. You could add up and down or side to side. Discover even more answers in this installment of the bestselling MATH FUN series by Trisha Speed Shaskan! With creative examples, easy-to-understand text, and engaging art, these entertaining and educational picture books books are perfect for young math lovers to read aloud or read alone.

24 pages, Library Binding

First published January 1, 2008

23 people are currently reading
115 people want to read

About the author

Trisha Speed Shaskan

67 books90 followers
As an author of 50 books for children, Trisha Speed Shaskan carries her childhood dreams into her adult life. With the upcoming picture book Trisha wrote THE ITTY-BITTY WITCH illustrated by Xindi Yan, Trisha celebrates Halloween, magic, brooms, witches, and self-empowerment. Trisha is also the author of the picture book PUNK SKUNKS and graphic novel series Q & RAY, which are illustrated by her husband Stephen Shaskan. When Trisha isn't writing stories, she loves to laugh, travel, and spend time with her dog Beatrix and husband Stephen.

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5 stars
26 (28%)
4 stars
35 (38%)
3 stars
22 (24%)
2 stars
5 (5%)
1 star
2 (2%)
Displaying 1 - 21 of 21 reviews
Profile Image for midnightfaerie.
2,226 reviews128 followers
February 26, 2013
Educational, but boring. Was excited to read this then very disappointed. Nothing captivated me about this book. Anyone can list equations on each page. The short stories to make the addition more interesting didn't have a lot of thought behind it and even the illustrations were mediocre. My 5-yr-old was past this and bored after the first page, and I didn't think it was even worth trying to show to my 2-yr-olds.
Profile Image for Laura.
621 reviews134 followers
September 7, 2023
I appreciate books like this for their educational value, but I feel like it could have been a little more fun to read. The concepts were solid, but in my opinion, it left much to be desired on the engagement scale for children.
1 review1 follower
October 6, 2024
The book explains addition by showing how objects, numbers, or groups of things can be combined using the plus sign to make a sum. The story adds people, animals, food, and different toys to show the way that addition groups those things. The combination of the powerful illustrations and connections to real-life examples of items is a great way for children to make connections to addition and see the way that we use addition in our daily lives!
Profile Image for Elizabeth Edwards.
5,546 reviews9 followers
October 25, 2020
i really loved these, i think i read 4 of them, were there more? any who ... great illustrations. well done. i am such a fan ... great for folks who need math explanations that are easily followed. i am 42 and i love a fresh bit of new view or look at it ... so fun to look back and recall your math life.
Profile Image for Sandy.
1,538 reviews5 followers
June 22, 2021
A great book for introducing or reinforcing the concept of addition in a child-friendly format. Entertaining picture examples and a little quiz at the end were cute additions. We enjoyed reading this book as part of our summer reading in preparation for 1st grade.
50 reviews
June 10, 2022
This series has nice illustrations and great examples of the math concept. In the back of the book, there are glossaries and an index. There are also activities for students. This would be a really nice addition to a concept introduction for elementary students.
Profile Image for Amanda.
48 reviews
December 11, 2022
Really great for us. We just started addition. This helps explain the plus sign really well. Also, introduces other terms used in mathematical equations. This was read right after our math lesson for the day.
Profile Image for Fahula.
372 reviews6 followers
October 2, 2024
The kids love these silly, colourful illustrations. The book is a good introduction to the basic concepts involved in addition. It also acts as a good introduction to solving word problems involving addition.
Profile Image for Nita.
657 reviews
June 20, 2019
Love this book and my kiddos do too!
Profile Image for Becky.
123 reviews1 follower
October 6, 2020
Really liked this picture book. It was the perfect level for my kindergartener. It wasn't overwhelming for her and it made working on addition fun.
Profile Image for Jennifer Kim.
80 reviews1 follower
March 21, 2013
This was a very informational book. There was not a lot of story, but a lot of information about the math concept. This book is filled with addition problems and questions. One of the things that I really liked about this book was that it showed math equation using the traditional algorithm method as well as the horizontal method. There were also questions included so that the students could be engaged and actively participate.
Profile Image for Khadija Bensaadoun.
95 reviews2 followers
April 23, 2012
Great book that shows how a plus sign is used in different situations that involve addition. The last page of the book has a page where the reader can review several addition problems. Activity: the students can go through the book and change the number sentences into subtraction problems. Grade: 1-4.
91 reviews
December 3, 2012
This book is good for a math lesson on addition. It has examples of addition problems, using the traditional algorithm and also the horizontal method. Mainly adds single digit numbers together. It creates simple word problems and equations it has a glossary of terms in the back and also has helpful web sites to future explore. Can be used as a workstation or as an introduction to odd numbers.
Profile Image for Karan Johnstone.
244 reviews
July 15, 2013
This book tells the key words for addition. It also shows word problems and how to solve them. It adds different thing together to get the sum of them. This would be a good book for early elementary students or any student who needs to learn the key words for addition.
Text to text comparison. Have them compare the book to Math Fables.
Profile Image for Molly.
1,026 reviews6 followers
March 1, 2009
This is a nice non-fiction that reads as a story. A great introduction to Addition. It give further reading at the back and an activity to follow up what you learned. K+
Profile Image for Lee Atiknson.
3 reviews
August 16, 2016
Cute story

Good way to sneak in a little math with story time, but there isn't much connecting the characters (other than the plus sign, of course).
Displaying 1 - 21 of 21 reviews

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