IXL | Count on to subtract two-digit numbers | 2nd grade math

or

You can count on to find

64

–

32

.

Which number line shows a way?

32

42

52

62

63

64

33

43

53

63

64

Now, use your choice to subtract.

64

–

32

=

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
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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:

H.6Count on and use ten to subtract - up to 20

M.4Use number lines to add two-digit numbers