IXL | Use models to add two-digit numbers - with regrouping | 1st grade math

or

The blocks show 16 + 16.

16

16

There are enough ones to regroup into a ten. How many tens and ones would you have if you regrouped?

tens and ones

Complete the addition sentence.

16

+

16

=

ref_doc_title.

or

$Confetti$

Excellent!

Now entering the Challenge Zone—are you ready?

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Work it out

Not feeling ready yet? These can help:

DD.9Use models to add a two-digit and a one-digit number - with regrouping

DD.11Use models to add two-digit numbers - without regrouping