Estimate the sum or difference by rounding each number to the nearest ten.
-$\begin{array} { r }
654 \
- 76 \
\hline
\end{array}$
A)580
B)578
C)570
D)600

Name: Estimate the sum or difference by rounding each number to the nearest ten. -$\begin{array} { r } 654 \\ - 76 \\ \hline \end{array}$ A)580 B)578 C)570 D)600
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Question

Estimate the sum or difference by rounding each number to the nearest ten.
-$\begin{array} { r } 
654 \
- 76 \
\hline
\end{array}$
A)580
B)578
C)570
D)600

Quizplus · Accepted Answer

Rounding to the nearest ten: 654 rounds to 650, and 76 rounds to 80. Subtracting gives 650 - 80 = 570.

Estimate the Sum or Difference by Rounding Each Number to the Nearest