Why are students initially taught to use “minus” as a verb?

What will be an ideal response?


Because students have already learned to identify the minus sign, they learn that the minus sign tells them to cross out lines. Later, the term subtraction is introduced, and students learn that a minus tells them to subtract. This is done intentionally to allow students to understand the concept of subtraction without the additional demand of new vocabulary.

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How is the ?2 goodness-of-fit test similar to the ?2 test for independence? How are these two tests different?

What will be an ideal response?

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Decision-making is focused on choosing among alternatives. What is problem-solving focused on?

A. creating solutions B. following guidelines C. critical thinking D. generating alternatives

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The most restrictive residential environment and typically housed\s people with more significant disabilities is called

a. independent living b. group homes c. supervised apartments d. living support

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4-year-old Jesse's parents are going through a divorce. Based on his age, what behaviors might Jesse display in response to this disruption?

A) Adverse interactions with peers and fears of abandonment B) Regressive behaviors and excessive whining C) Trouble in intimate relationships D) Depression and delinquent behaviors

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