Aligning the decimal places: Align the numbers by their decimal places. To add the numbers correctly, we need to write them one under the other, aligning the decimal points. 66.54 + 9.393Adding the numbers from right to left: Add the numbers starting from the rightmost digit. We start adding from the rightmost digit, which is in the thousandths place. If necessary, we carry over to the next column. 66.54 + 9.393 --------- 75.933 Checking for mathematical errors: Check for any mathematical errors. We need to ensure that we have added each column correctly and carried over any values as needed. Looking at the calculation, there are no apparent errors.

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Math Problems

Algebra 1

Powers with integer bases

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66.54+9.393=

Aligning the decimal places: Align the numbers by their decimal places. $\newline$ To add the numbers correctly, we need to write them one under the other, aligning the decimal points. $\newline$ $66.54$ $\newline$ $+ 9.393$
Adding the numbers from right to left: Add the numbers starting from the rightmost digit. $\newline$ We start adding from the rightmost digit, which is in the thousandths place. If necessary, we carry over to the next column. $\newline$ $66.54$ $\newline$ $+ 9.393$ $\newline$ $---------$ $\newline$ $75.933$
Checking for mathematical errors: Check for any mathematical errors. $\newline$ We need to ensure that we have added each column correctly and carried over any values as needed. Looking at the calculation, there are no apparent errors.