Add and Subtract Decimals

Front

What is a decimal?

Back

A decimal is a way of representing numbers that are not whole numbers, using a point (.) to separate the whole part from the fractional part.

Front

How do you add decimals?

Back

To add decimals, line up the decimal points and add each column starting from the right.

Front

How do you subtract decimals?

Back

To subtract decimals, line up the decimal points and subtract each column starting from the right.

Front

What is the value of 0.1 in cents?

Back

0.1 is equal to 10 cents.

Front

What is the difference between 8.97 and 2.82?

Back

6.15

Front

What is the difference between 7.88 and 6.50?

Back

1.38

Front

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

Back

It ensures that each digit is in the correct place value, which is essential for accurate calculations.

Front

What amount of money is being added to $3.72?

Back

Five dollars and sixty cents.

Front

What is the sum of 0.04 and 9.9?

Back

9.94

Front

What is the place value of the digit 5 in the number 5.67?

Back

The place value of 5 in 5.67 is 5, which is in the whole number part.