IXL | Use models to add a multiple of ten and a two-digit number | 1st grade math

or

The blocks show

25

+

30

.

25

30

How many tens and ones blocks are there in all?

tens and ones

Complete the addition sentence.

25

+

30

=

ref_doc_title.

or

$Confetti$

Excellent!

Now entering the Challenge Zone—are you ready?

Questions
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0

Time
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hr	min	sec
00	00	06

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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

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Teacher tools

Work it out

Not feeling ready yet? These can help:

DD.1Use models to add a multiple of ten and a one-digit number

CC.3Add multiples of ten