IXL | Use compensation to subtract on a number line - up to two digits | 2nd grade math

or

The number line shows one way to find

86

–

39

.

Fill in the missing numbers.

86

Now find the difference.

86

–

39

=

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

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:

L.4Subtraction word problems - up to 10

N.1Add a two-digit and a one-digit number - without regrouping