Add two 3-digit multiples of 10 (no help)

Add two 3-digit multiples of 10 not crossing the tens or hundreds boundaries.

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

Add two 3-digit numbers not crossing ten or hundred with bar models.

Add two 3-digit numbers not crossing ten or hundred.

Add two 3-digit multiples of 10 not crossing the tens or hundreds boundaries.

Fill in the missing number in the written addition question.

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