Timed: double 5-digit multiples of 1,000

Double a 5-digit multiple of 1,000. 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 two 5-digit multiples of 1,000 together. How many can you answer in a minute?

Add three multiples of 10,000. How many can you answer in a minute?

Add 4-digit multiples of 100. How many can you answer in a minute?

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

URBrainy named one of the World’s Top EdTech Companies by TIME Magazine.