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

Author Question: This model uses a structure that automatically organizes proportionate equal groups and offers a ... (Read 30 times)

SGallaher96

  • Hero Member
  • *****
  • Posts: 509
on: Feb 18, 2021

Question 1

Representing a product of two factors may depend on the methods student experienced. What representation of 37 × 5 below would indicate that the student had worked with base-ten?
◦ An array with 5 × 30 and 5 × 7.
◦ 5 groups of 30 lines and 5 groups of 7 dots.
◦ 5 circles with 37 items in each.
◦ 37 + 37 + 37 + 37 + 37 + 37 + 37.

Question 2

This model uses a structure that automatically organizes proportionate equal groups and offers a visual demonstration of the commutative and distributive properties.
◦ Clusters.
◦ Missing Factor.
◦ Area.
◦ Open array.
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 SGallaher96 on Feb 18, 2021

srodz

  • Sr. Member
  • ****
  • Posts: 333
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 29% of students answer this correctly


SGallaher96

  • Member
  • Posts: 509
Reply 2 on: Feb 18, 2021
:D TYSM

xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

The structure of the rib cage. The structure of the rib cage.
These top and side views reveal the R groups extending out from the β sheet and emphasize These top and side views reveal the R groups extending out from the β sheet and emphasize
Molecular structure of phaeomelanin (A) and eumelanin (B) Molecular structure of phaeomelanin (A) and eumelanin (B)
Schematic representation of protein structure. Schematic representation of protein structure.
Media Practice Model Media Practice Model
Model for induction of B. subtilis tyrS gene by uncharged tRNATyr Model for induction of B. subtilis tyrS gene by uncharged tRNATyr
Video: DNA Replication

For a complete list of videos, visit our video library