Add several small numbers

Add the small numbers together. How many can you answer in a minute?

Create my FREE account

including a 7 day free trial of everything

Email Address

Password

I agree to the Terms and Conditions and Privacy Policy

Already have an account? Sign in

Add the decimal numbers together.

What do you need to add to the multiple of ten to make 1,000? How many can you answer in a minute?

What do you need to add to the multiple of 100 to make 10,000? How many can you answer in a minute?

Add the decimal numbers together. How many can you answer in a minute?

The latest news, articles, and resources, sent to your inbox weekly.