Add 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 align decimals when adding?

Back

You align the decimal points of the numbers vertically, ensuring that the digits are in the correct columns (ones, tenths, hundredths, etc.).

Front

What is the sum of 9.2 and 3.04?

Back

The sum of 9.2 and 3.04 is 12.24.

Front

What is the sum of 7.86 and 2.9?

Back

The sum of 7.86 and 2.9 is 10.76.

Front

If Monique's dog weighs 10.6 pounds and her cat weighs 8.4 pounds, what is their total weight?

Back

The total weight of Monique's pets is 19 pounds.

Front

What is the sum of 6.2 and 2.36?

Back

The sum of 6.2 and 2.36 is 8.56.

Front

What is the sum of 4.3 and 2.49?

Back

The sum of 4.3 and 2.49 is 6.79.

Front

What is a common mistake when adding decimals?

Back

A common mistake is misaligning the decimal points, which can lead to incorrect sums.

Front

Why is it important to understand place value when adding decimals?

Back

Understanding place value is crucial because it ensures that each digit is added in the correct column, leading to accurate results.

Front

What is the role of carrying in decimal addition?

Back

Carrying is used when the sum of a column exceeds 9, requiring you to add 1 to the next column to the left.