Help children learn their add-to-10 addition facts with this fun, math adventure! It features the pairs of numbers that add to ten: 1 + 9; 2 + 8; 3 + 7, 4 + 6; and 5 + 5.

It's so helpful for children to know these add-to-10 addition facts that teachers sometimes call them "10 Friends."

Here's the TEN FRIENDS Save the Day! story... at the amusement park, The Numbers, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, and Cousin 10 can't wait to ride the roller coaster. But, wait! Oh, no! You need to be "at least 10 to ride the roller coaster." Can the Numbers find a way to do it? Will their day at the amusement park be ruined? Read TEN FRIENDS Save the Day! to find out!

Kids are sure to enjoy the upbeat story, have fun coloring the black and white story pages (in the paperback version), and learn even more by the mathematically helpful illustrations and the fun Ten-Friends rhyme. There are also activity pages provided for practicing key addition facts.

Even though there are only five "add-to-10" addition facts, and even though learning them makes learning double-digit addition so much easier, many children never master these key math facts. Don't let that happen to your child or to the children you are teaching! This book helps them learn these "10 Friends" addition facts in a fun, memorable way.

Looking for other similar books? For a math adventure featuring add-up-to-9 addition facts, check out the prequel, Adding Fun! Add Up To 9. Also by Dr. Marty Epstein and available on Amazon.

Numbers Count! Count Up To 9, focuses on even earlier math skills--recognizing the size of small groups and practicing counting the elements in these small groups.

For more details on these and other math books by Dr. Marty Epstein as well as links to related YouTube videos, check out her SmilingDogMath website.

The author, Dr. Marty Epstein (PhD Math Education), became interested in math education when her children struggled in math in school. Luckily, she had the math background needed to support both children. And in college, one son majored in math (and won a math award) and the other in physics (and won a physics award). Her experience with her own children's math education made her want to help other children learn and love math.

TEN FRIENDS Save the Day! Add to 10and the other math books and videos Dr. Epstein makes are part of her ongoing effort to support budding mathematicians everywhere.

Wishing you lots of fun with math!

• We started tracking this book on May 31, 2025.
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• Children's eBooksEducation & ReferenceMaths

• Publication Date: May 9, 2025
• Text-to-Speech: Disabled
• Lending: Disabled
• Print Length: 48 Pages
• File Size: 51 KB