This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the primary reason for delaying the use of nonproportional models when introducing ... (Read 54 times)

amal

  • Hero Member
  • *****
  • Posts: 572
on: Feb 18, 2021
What is the primary reason for delaying the use of nonproportional models when introducing place-value concepts?
◦ Models do not physically represent 10 times larger than the one.
◦ Models like abacus are hard to learn how to use.
◦ Models like money provide more conceptual than procedural knowledge.
◦ Models do not engage the students as much as the proportional models.
Elementary and Middle School Mathematics: Teaching Developmentally ¦ Van de Walle, Karp, Bay-Williams ¦ 10th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by amal on Feb 18, 2021

fauacakatahaias

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Feb 18, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly


amal

  • Member
  • Posts: 572
Reply 2 on: Feb 18, 2021
Great answer, keep it coming :)

Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Primary and secondary immune responses. Primary and secondary immune responses.
Injecting an IV push (bolus) medication; B, into a primary infusion line Injecting an IV push (bolus) medication; B, into a primary infusion line
Three models of DNA replication Three models of DNA replication
Two models for enzyme–substrate interaction Two models for enzyme–substrate interaction
Formation of primary and secondary lysosomes and their role in cellular digestive Formation of primary and secondary lysosomes and their role in cellular digestive
One pathway of primary succession in Alaska’s Glacier Bay region. One pathway of primary succession in Alaska’s Glacier Bay region.
Video: Lactation and Breast Feeding

For a complete list of videos, visit our video library