Word Problems/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, align the numbers by the decimal point and add as you would whole numbers, placing the decimal point in the answer directly below the other decimal points.

Front

What is the value of 0.1 in cents?

Back

0.1 is equal to 10 cents.

Front

How do you subtract decimals?

Back

To subtract decimals, align the numbers by the decimal point and subtract as you would whole numbers, placing the decimal point in the answer directly below the other decimal points.

Front

What is the total of $10 - $5.1?

Back

$4.90.

Front

What is the sum of $3.45, $4.5, and $4.90?

Back

$12.85.

Front

How many dimes are in a dollar?

Back

There are 10 dimes in a dollar.

Front

What is the total amount of change if Jamarcus found 9 dimes and 1 nickel, and his sister found 2 quarters and a penny?

Back

$1.46.

Front

How do you combine measurements in feet?

Back

To combine measurements in feet, simply add the numbers together.

Front

What is the total distance jumped by 3rd and 4th grade if 4th grade jumped 34.22 feet and 3rd grade jumped 29.3 feet?

Back

63.52 feet.