Concept explainers
Student were asked to write an algebraic expression for the sum of five consecutive natural numbers .One student wrote
a. Explain who is correct and why.
b. Does either approach prove that the sum of five consecutive integers equals 5 times the middle term?
c. Does the statement in part (b) generalize to the sum of consecutive term in every arithmetic sequence? Justify answer.
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A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
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