Carmen draws this area model to help her divide 1,800 by 9. She says the quotient is 20. Does Carmen's model make sense?
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2 + 2 + 2
+ 2 + 2 + 2 + 2 + 2 + 2
99x29x29x29x29x29x29x29x29x29x2
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Carmen's model is divided into 10 sections. The area of each section is
Choosely
The total area of all 10 sections is Choose... This total
Choose... equal to the dividend, 1,800. So, Carmen's model Choose...
make sense
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