IXL | Add and subtract integers using counters | 7th grade math

or

You can use integer counters to model

–

9

–

(

–

4

)

.

Start with 9 negative counters.

Then take away 4 negative counters.

Subtract.

–

9

–

(

–

4

)

=

ref_doc_title.

or

$Confetti$

Excellent!

Now entering the Challenge Zone—are you ready?

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B.10Integer addition and subtraction rules

Lesson: Adding and subtracting integers