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

Author Question: What statement is true about adding and subtracting with unlike denominators? (Read 58 times)

WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
on: Feb 18, 2021

Question 1

What is one of the methods for finding the product of fractional problems when one of the numbers is mixed number?
◦ Change to improper fraction.
◦ Compute partial products.
◦ Linear modeling.
◦ Associative property.

Question 2

What statement is true about adding and subtracting with unlike denominators?
◦ Should be introduced at first with tasks that require both fractions to be changed.
◦ Is sometimes possible for students, especially if they have a good conceptual understanding of the relationships between certain fractional parts and a visual tool, such as a number line.
◦ Is a concept understood especially well by students if the teacher compares different denominators to "apples and oranges."
◦ Should initially be introduced without a model or drawing.
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 WWatsford on Feb 18, 2021

Ahernandez18

  • Sr. Member
  • ****
  • Posts: 361
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


WWatsford

  • Member
  • Posts: 539
Reply 2 on: Feb 18, 2021
Thanks for the timely response, appreciate it

jordangronback

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

true story true story
True Forget-Me-Not True Forget-Me-Not
Example of Reconciling a Bank Statement Cont. Example of Reconciling a Bank Statement Cont.
Adding additional amounts of ethyl alcohol (ethanol) increases the frequency reading. Adding additional amounts of ethyl alcohol (ethanol) increases the frequency reading.
Using a black light to spot leaks after adding dye to the oil. Using a black light to spot leaks after adding dye to the oil.
Adding different Angular frequency w(t)? Adding different Angular frequency w(t)?
Video: Interview with an Anorexic Woman (Part 2 of 2)

For a complete list of videos, visit our video library