Add and Subtract 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 0.835 - 0.423?

Back

0.412

Front

What is the sum of 32.15 and 24.15?

Back

56.30

Front

How do you find the difference between two decimal numbers?

Back

To find the difference, subtract the smaller number from the larger number, ensuring the decimal points are aligned.

Front

What is the result of 94 - 4.8?

Back

89.2

Front

How do you calculate the sum of multiple decimal numbers?

Back

Add each decimal number together, ensuring to align the decimal points.

Front

What is the sum of 3.35, 1.4, and 3.65?

Back

8.4

Front

What is 7.9 - 3.47?

Back

4.43

Front

Why is it important to align decimal points when adding or subtracting?

Back

Aligning decimal points ensures that each digit is in the correct place value, which is crucial for accurate calculations.