IXL | Use models to add a two-digit and a one-digit number - with regrouping | 2nd grade math

or

The blocks show

42

+

9

.

42

9

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.

42

+

9

=

ref_doc_title.

or

$Confetti$

Excellent!

Now entering the Challenge Zone—are you ready?

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Teacher tools

Work it out

Not feeling ready yet? These can help:

L.10Regroup tens and ones

M.2Use models to add a two-digit and a one-digit number - without regrouping