IXL | Choose numbers with a particular sum or difference | 3rd grade math

or

Choose two numbers from the box to complete the sentence.

8

11

16

17

and have a difference of 6.

ref_doc_title.

or

$Confetti$

Excellent!

Now entering the Challenge Zone—are you ready?

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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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Work it out

Not feeling ready yet? These can help:

Add and subtract numbers up to 20

I.5Complete the subtraction sentence - up to 20

G.6Complete the addition sentence - sums to 20