IXL | Word problems with sum or difference unknown - up to 20 | 1st grade math

or

Read the story.

There are 10 plates on a table. Some of the plates are big, and 5 are small. How many big plates are on the table?

Pick the model that matches the story.

?

10

5

10

?

5

How many big plates are on the table?

big plates

ref_doc_title.

or

$Confetti$

Excellent!

Now entering the Challenge Zone—are you ready?

Questions
answeredQuestions

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Time
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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

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Teacher tools

Work it out

Not feeling ready yet? These can help:

R.1Addition word problems with models - sums up to 20

U.1Subtraction word problems with models - up to 20