Abacus with 100s, 10s and 1s

Write the numbers shown on the abacus: hundreds, tens and ones.

Create my FREE account

including a 7 day free trial of everything

Email Address

Password

Newsletter

The URBrainy email newsletter (sent every 2 weeks) provides resource updates and helpful guides for teaching and learning.

Yes, I would like to receive the URBrainy newsletter.

I agree to the Terms and Conditions and Privacy Policy

Already have an account? Sign in

Fill in the abacus to show the numbers below. Great for helping to understand place value.

Find the value of the digits in 3-digit numbers.

Comparing amounts shown in place value grids.

More comparing numbers shown in a place value grid.

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

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