Author Question: A study that assessed arithmetic calculations by unschooled 9- and 15-year-old Brazilian street ... (Read 91 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
A study that assessed arithmetic calculations by unschooled 9- and 15-year-old Brazilian street vendors found that the children answered questions presented the way that they typically are in school correctly
 
  a. 18 of the time. c. 64 of the time.
  b. 37 of the time. d. 98 of the time.

Question 2

A study that assessed arithmetic calculations by unschooled 9- and 15-year-old Brazilian street vendors found that the children answered questions presented as business transactions correctly
 
  a. 18 of the time. c. 64 of the time.
  b. 37 of the time. d. 98 of the time.



kaylee05

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

For a complete list of videos, visit our video library