Adding Decimals

Front

What is the sum of 2.3 and 4.8?

Back

The sum of 2.3 and 4.8 is 7.1.

Front

How do you add decimals with different numbers of decimal places?

Back

Align the decimal points and add zeros if necessary to make the number of decimal places equal.

Front

What is 7.9 + 18.72?

Back

The sum is 26.62.

Front

What is the result of adding 86.04 and 4.04?

Back

The result is 90.08.

Front

How do you add 5.49 and 0.5?

Back

Align the decimal points: 5.49 + 0.50 = 5.99.

Front

What is 3.3 + 2.22?

Back

The sum is 5.52.

Front

What is the importance of aligning decimal points when adding decimals?

Back

Aligning decimal points ensures that each digit is added correctly according to its place value.

Front

What is the first step in adding two decimal numbers?

Back

The first step is to align the numbers by their decimal points.

Front

How can you check your work after adding decimals?

Back

You can check your work by estimating the sum and comparing it to your calculated answer.

Front

What is the sum of 0.75 and 0.25?

Back

The sum is 1.00.