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Mark and Robyn used base-ten blocks to show that 200 is 100 times as much as 2


Ex


Whose model makes sense? Whose model is nonsense? Complete the explanation.


Step


Mark's Work


Robyn's Work


М.


th


Te


200


200


Mark's


model does not make sense. That person's model shows 20 instead of 200


That person's model shows that 200


is 10 times as much as


model makes sense. That person's model shows that 200 is


times as


much as 2

Respuesta :

MrRoyal

Answer:

See Explanations

Step-by-step explanation:

The steps in the question isn't clear enough, however the question is answerable.

From the question, we understand that one model shows that:

200 is 10 times 20

While the second model shows that

200 is 10 times 2

The first model that says

200 = 10 times 20 makes sense.

This is so, because 200 = 20 * 100

While the other model which says

200 = 10 * 2 is nonsense.

This is so because, 200 ≠ 10 * 2

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