IXL | Complete the addition sentence: sums to 20 | 3rd grade math

or

Fill in the number that makes the equation true.

10

+

=

15

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
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Teacher tools

Work it out

Not feeling ready yet? These can help:

Add one-digit numbers

Subtract a one-digit number from a two-digit number up to 18