Evidence-based curriculum for ages 2-8

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ABCmouse Helps 2nd Graders Learn Important Math Skills   

ABCmouse is an award-winning early education website designed to teach elementary math including and up to second-grade. With a wide range of interactive activities, games, lessons, and assessments, ABCmouse offers a robust curriculum that covers important math skills for 2nd graders. Through engaging lessons and interactive practice, ABCmouse supports 2nd graders in developing their mathematical fluency, critical thinking skills, and problem-solving abilities.


We offer over 10,000 interactive activities, videos, books, printable worksheets, and more to ensure every child has a unique and memorable learning experience. Our activities span from basic to advanced mathematics, arming kids with the skills they need to succeed at any level.

Award-Winning Curriculum!

Mom's Choice Award logo

Mom’s Choice
GOLD Award

Teacher's Choice Award logo

Teacher’s
Choice Award

Parents' Choice Gold Award logo

Parents’ Choice
GOLD Award

“My 6–year–old has been asking for this site non–stop.

She LOVES it! The parts about the different animals and the “World Around Us” are her current favorites. She has actually been using it to interact with her 3–year–old sister and trying to teach her things. My 6–year–old is showing my 3–year–old how to use the toddler time functions.” 

—Mother of 3– and 6–year–old girls 

10 Levels. Over 850 Lessons. More than 10,000 Individual Learning Activities.

“Love the progressive activities! I don’t have to take the time to search for activities for my 3-year-old, and my 5-year-old just follows along when she’s playing by herself… so I know everyone’s doing the right things for their ages!”

-Crystal, mother of 3- and 5-year-old girls
ABCmouse app displayed on various devices

Available on computers, tablets, and smartphones!

(Mac or PC, iPad, Amazon Fire Tablet, or Galaxy Tab, iPhone or Android)

ABCmouse makes it easy to learn math on the go with our program available on computers, tablets, and smartphones. Whether your child is learning at home or on the go, they can have access to fun, interactive math activities anytime and learn at their own pace!!   

Evidence-Based Program Developed by Experts

ABCmouse’s second-grade math program is designed to help your child learn key math topics. ABCmouse’s award-winning online math activities are not only fun but also backed by research.

Our online math games were developed by education experts who understand what is needed in an effective math learning app for second-grade students. Our interactive activities are designed to be educational and entertaining, a combination to keep kids excited and motivated about math.  

Winner of numerous awards from national educational, parent, and media organizations, ABCmouse is the leading and most comprehensive digital early learning resource for children ages 2–8. 

We offer a research-validated curriculum for preschool, pre-k, kindergarten, 1st grade, and 2nd grade. Learn more about 2nd grade addition, and 2nd grade subtraction.

“My daughter loves this site! She has learned so much more than I thought she could learn at her age. ABCs are her favorite thing to do, and since I started her on this website she has learned to read words well above her age level.”

-Morgyn, mother of a 2-year-old girl