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    A Problem Solving Approach
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    Exam 3: Numeration Systems and Whole Number Operations
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    Use the Method Suggested to Compute Mentally\(\begin{array}{r} 82 \\ -\quad 49 \\ \hline \end{array}\)
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Use the Method Suggested to Compute Mentally 82−49\begin{array}{r}82 \\-\quad 49 \\\hline\end{array}82−49​​

Question 76

Question 76

Multiple Choice

Use the method suggested to compute mentally.
-Use breaking and bridging. 82−49\begin{array}{r}82 \\-\quad 49 \\\hline\end{array}82−49​​


A) 32
B) 34
C) 31
D) 33

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