Author Question: CHANGE-ADD-TO and EQUALIZE are examples of a. the approaches children use when counting and ... (Read 48 times)

elizabeth18

  • Hero Member
  • *****
  • Posts: 559
CHANGE-ADD-TO and EQUALIZE are examples of
 
  a. the approaches children use when counting and enumerating
  b. forms that addition and subtraction problems can take
  c. frequently occurring bugs in addition and subtraction
  d. ways of making estimates about possible problem solutions

Question 2

In solving word problems, students first need to
 
  a. create schemata for comprehending the word problems' text
  b. select an algorithm that will lead to problem solution
  c. recall an appropriate heuristic
  d. represent the problem as mathematics schemata



popopong

  • Sr. Member
  • ****
  • Posts: 307
Answer to Question 1

b

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

For a complete list of videos, visit our video library