When a toy model is built with a scale of

, this is an example of a situation represented by:



a. unit partitioned into equal-size parts.

b. comparison model.

c. expression of ratios.

d. indicated division.

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ANSWER:
c

Education

Which phrase best describes the history of learning disabilities?

a. A relatively recent concept b. Known and treated for over a century c. Easy to diagnose and treat d. It rarely occurs anymore.

What percentage of all elementary school children have a communicative disorder?

A) 5% B) 10% C) 25% D) 35%

A written test would be an ____________________ method for evaluating a 5-year-old’s understanding about the relationship between germs and illness.

Fill in the blank(s) with the appropriate word(s).

Infants’ adjustment to group care can be observed in arrivals and departures

a. True b. False