11/10 - 03/12 2021

The most fun Math competition of the year

11/10 - 03/12 2021

Number Rumble 2021

Number Rumble is the most fun math competition of the year for all elementary schoolers in grades 1-4. Sign up your class, and you can use the 10Monkeys learning program for free during the whole competition time.

Participation in Number Rumble is completely free. By signing up, you get the 10Monkeys math program. It is a fun way of learning math, and you can win great prizes every week!

math program


How do I get the math program?

All registered classes can use the 10Monkeys Math World math learning program for free during school hours, 7 am - 2 pm, on weekdays. After your registration, you will receive login details to 10Monkeys Math World and instructions on how to get started to your email. These will be sent to the email address you used for registration. 10Monkeys Math World can be used with desktops, laptops, tablets, and interactive whiteboards.

Number Rumble with the new 10Monkeys software!

With new 10monkeys we provide an opportunity to play our basic math activities for free throughout the year. You can also upgrade your account to our PRO-version anytime you want!

What's new
  • Free version throughout the year
  • Mobile gaming available
  • Fresh look
  • Improved user experience
  • New personal accounts for teachers