IXL | Use models to add two-digit numbers | 3rd grade math

or

The blocks show

33

+

11

.

33

11

How many tens and ones blocks are there in all?

tens and ones

Complete the addition sentence.

33

+

11

=

ref_doc_title.

or

$Confetti$

Excellent!

Now entering the Challenge Zone—are you ready?

Questions
answeredQuestions

0

Time
elapsedTime

hr	min	sec
00	00	02

SmartScore
out of 100
IXL's SmartScore is a dynamic measure of progress towards mastery, rather than a percentage grade. It tracks your skill level as you tackle progressively more difficult questions. Consistently answer questions correctly to reach excellence (90), or conquer the Challenge Zone to achieve mastery (100)! Learn more

0

Teacher tools

Work it out

Not feeling ready yet? These can help:

M.3Use models to add a two-digit and a one-digit number - with regrouping

M.8Use models to add two-digit numbers - without regrouping