Adding and Subtracting Decimals

Front

What is the process of adding decimals?

Back

To add decimals, align the numbers by the decimal point and add each column starting from the right, carrying over if necessary.

Front

How do you subtract decimals?

Back

To subtract decimals, align the numbers by the decimal point and subtract each column starting from the right, borrowing if necessary.

Front

What is the value of 0.1 in terms of cents?

Back

0.1 is equivalent to 10 cents.

Front

What is the sum of 3.35 and 1.4?

Back

The sum of 3.35 and 1.4 is 4.75.

Front

What is the difference between 9.28 and 0.54?

Back

The difference between 9.28 and 0.54 is 8.74.

Front

How do you round a decimal to the nearest whole number?

Back

To round a decimal to the nearest whole number, look at the digit to the right of the decimal point. If it is 5 or greater, round up; if it is less than 5, round down.

Front

What is the total amount Nash has after earning and spending?

Back

Nash has $23.52 left after earning $36 (3 weeks at $12) and spending $12.48.

Front

If Annie buys items for $47.82 and $13.36, how much does she spend in total?

Back

Annie spends a total of $61.18 on the items.

Front

What is the change Annie receives after giving $100 for her purchase?

Back

Annie receives approximately $39 in change after her purchase.

Front

What is the sum of 6.3, 2.98, and 7.77?

Back

The sum of 6.3, 2.98, and 7.77 is 16.05.