Adding and Subtracting Decimals

Front

What is the sum of 32.15 + 24.15?

Back

56.30

Front

What is the result of 9.43 - 3.34?

Back

6.09

Front

If the Bell family traveled for 10.9 hours, 8.6 hours, and 12.4 hours, what is the total travel time?

Back

31.9 hours

Front

What is the difference when you subtract 68 from 80.93?

Back

12.93

Front

What do you get when you add 55.78 and 4.6?

Back

60.38

Front

Define decimals.

Back

Decimals are numbers that have a whole number part and a fractional part, separated by a decimal point.

Front

What is the place value of the digit 5 in the number 45.67?

Back

The place value of 5 is in the tenths place.

Front

How do you align decimals when adding or subtracting?

Back

You align the numbers by their decimal points.

Front

What is the first step in adding decimals?

Back

Align the numbers by their decimal points.

Front

What is the first step in subtracting decimals?

Back

Align the numbers by their decimal points.