IXL | Use models to subtract two-digit numbers - without regrouping | 2nd grade math

or

Use the blocks to find

78

–

72

.

78 is 7 tens and 8 ones.

To subtract 72, take away 7 tens and 2 ones. How many tens and ones would be left?

tens and ones

Complete the subtraction sentence.

78

–

72

=

ref_doc_title.

or

$Confetti$

Excellent!

Now entering the Challenge Zone—are you ready?

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Work it out

Not feeling ready yet? This can help:

O.2Use models to subtract a one-digit number from a two-digit number - without regrouping