IXL | Addition and subtraction sentences for word problems - up to 20 | 1st grade math

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Read the story.

There are 3 birds sitting in a tree. There are 9 birds flying through the air. How many birds are there in all?

Write a number sentence to match the story.

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$Confetti$

Excellent!

Now entering the Challenge Zone—are you ready?

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SmartScore
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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:

U.3Subtraction sentences for word problems - up to 20

R.3Addition sentences for word problems - sums up to 20