Write as an Addition Problem and Find the Sum

question 57

Multiple Choice

Write as an addition problem and find the sum.
-Jane lost 5 pounds the first week and gained 2 pounds the second week. What was her net gain or loss?

• A)5 + -2 = 7 pounds
• B)5 + -2 = -7 pounds
• C)-5 + 2 = -3 pounds
• D)-5 + 2 = 3 pounds

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Definitions:

Chaining

A behavioral technique of teaching complex tasks by breaking them down into simpler steps or components.

Combination Lock

A combination lock is a type of lock that opens upon entering a sequence of symbols, typically numbers in a specific order.

Reinforcement

In behavioral psychology, a consequence that will strengthen an organism's future behavior whenever that behavior is preceded by a specific antecedent stimulus.

Discrimination

Unfair or prejudicial treatment of individuals or groups based on characteristics such as race, gender, age, or sexual orientation.