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Nasall Nasall
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6 years ago
What is the primary reason for delaying the use of nonproportional models when introducing place-value concepts?
A) Models like money provide more conceptual than procedural knowledge.
B) Models do not engage the students as much as the proportional models.
C) Models like abacus are hard to learn how to use.
D) Models do not physically represent 10 times larger than the one.
Textbook 
Elementary and Middle School Mathematics: Teaching Developmentally

Elementary and Middle School Mathematics: Teaching Developmentally


Edition: 10th
Authors:
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LobboLobbo
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#1
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6 years ago
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Nasall Author
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6 years ago
Thank you, thank you, thank you!
amandamraz
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Yesterday
Smart ... Thanks!
julymontalvo
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2 hours ago
This helped my grade so much Perfect
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