IXL | Use models to add two-digit numbers - without regrouping | 2nd grade math

or

The blocks show

21

+

13

.

21

13

How many tens and ones blocks are there in all?

tens and ones

Complete the addition sentence.

21

+

13

=

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? This can help:

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