Concept explainers
A teacher instructed her class to take any number and perform a series of computations using that number. The teacher was able to tell each student’s answers. Create similar instructions for students so that the teacher needs to do only the following to obtain the student’s original number,
a. Add 1 to the answer.
b. Multiply the answer by 2.
c. Multiply the answer by 1.
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Check out a sample textbook solutionChapter 8 Solutions
A Problem Solving Approach to Mathematics for Elementary School Teachers (12th Edition)
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