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?
Use the drop-down menus to explain.
make sense.
2+2+2
G
2+2+2+2
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Carmen's model is divided into 10 sections. The area of each section is
. This total
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.The total area of all 10 sections is Choose...
equal to the dividend, 1,800. So, Carmen's model
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99x29x29x29x29x29x29x29x29x29x2
21
*