Maths Games for Kids: MathHero

In-app purchases
49,3K reviews
Content rating
Everyone
1M+
Downloads
Expert Approved
Content rating
Everyone
In-app purchases
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About this game

Maths can be fun!
“Fun Mathematics” is a fun and engaging game to practice mental arithmetic (addition, subtraction, times tables, division) for K, 1st, 2nd, 3rd and 4th graders.

Mental maths (the ability to do math calculations in one's head) is an important skill for primary students required both to achieve academic success and in daily tasks that take place outside the classroom. It takes a lot of time and practice to master mental arithmetic. Our game is created to make this learning enjoyable and fun for children.

The game allows you to select the maths facts and operations you would like to master, so each grade in the elementary school (K-5) can play it:
● Kindergarten: addition and subtraction within 10
● 1st Grade: addition and subtraction within 20 (Maths Common Core Standards: CCSS.MATHS.CONTENT.1.OA.C.5)
● 2nd Grade: two-digit addition and subtraction, multiplication tables (CCSS.MATHS.CONTENT.2.OA.B.2)
● 3rd Grade: multiplication and division, addition and subtraction within 100, times tables (CCSS.MATHS.CONTENT.3.OA.C.7, CCSS.MATHS.CONTENT.3.NBT.A.2);
● 4th Grade: three-digit addition and subtraction

You can select yourself the maths facts and operations you would like to master and also configure the type of tasks and speed of monsters.

Different levels, monsters, weapons, additional accessories and the clothes of the character won’t allow the child to become bored. Instead, these elements will motivate him to move forward in the learning process!

We think fighting slime monsters is a more entertaining and interesting way of achieving daily arithmetic practice than flash cards or quiz apps. Kids in kindergarten all the way up to 4th grade will enjoy practicing mental maths with the “Fun Mathematics” trainer!

We would love to hear your feedback. In case you have any questions or comments about the game, please write to us at slimesapp@speedymind.net.

Terms of service: https://speedymind.net/terms
Privacy policy: https://speedymind.net/privacy-policy
Cool Maths Game for Kids: Addition, Subtraction, Times Tables and Division
Updated on
05 Nov 2026
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App info and performance and Device or other IDs
  • This app may collect these data types
    Personal info, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted
  • Committed to follow the Play Families policy

Ratings and reviews

33K reviews
Elizabeth Grayson
09 October 2022
My daughter has so much fun playing this game! She loves math, but I know higher concepts would be easier for her if she could recognize fact families more easily. This app has been a fun and effective way for her to memorize those facts. I love that it can grow with her, too, and we can add subtraction, multiplication, and division without having to start an entirely new game.
189 people found this review helpful
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Speedymind LLC
09 October 2022
Thank you for so detailed and nice feedback!🥰 We are glad that you and your daughter like our game! Your emotions and experience give us a huge inspiration for new projects🐨
A Google user
06 September 2026
i'm a fifth grader, and this game is SO perfect for me :) i have problems with multiplication,and this actually helped me like how 😭 i really think you should add more characters, and multiplayer to have a battle who is better at math with similar learning skills! hehe i think it would help a lot;) this game is very good its 1000% recommend!!
6 people found this review helpful
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Speedymind LLC
10 September 2026
Thank you so much! 😊 We’re really glad the game is helping you with multiplication and that you’re enjoying it so much. Your ideas about more characters and multiplayer battles are awesome, and we’ve shared them with our product team 💚
Oleksandr Ulezko
15 October 2026
This is a very interesting game for kids. My child really enjoys playing it, and it keeps them engaged while also being fun and educational. Thank you to the developers for creating such a great game! Highly recommended for parents looking for an entertaining and kid-friendly app.
2 people found this review helpful
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Speedymind LLC
16 October 2026
Thank you so much for your kind words! 😊 We’re delighted your child enjoys the game and finds it fun and educational. Your recommendation means a lot to our team!

What's new

Thank you for being a MathHero! We’ve polished the game for a smoother learning experience. We really appreciate the helpful feedback from our community of parents, teachers, and kids!