Decimal Word Problems

Front

What is a decimal?

Back

A decimal is a fraction expressed in a special form. It represents a part of a whole number, using a dot (.) to separate the whole number from the fractional part.

Front

How do you add decimal numbers?

Back

To add decimal numbers, align the numbers by the decimal point and add as you would whole numbers, carrying over if necessary.

Front

What is the total cost if you buy items priced at $15.50, $23.75, and $9.99?

Back

$49.24

Front

How do you multiply a decimal by a whole number?

Back

Multiply as if there were no decimal, then place the decimal point in the product based on the total number of decimal places in the numbers being multiplied.

Front

What is the formula to calculate the total distance traveled?

Back

Total Distance = Speed × Time.

Front

If a car travels at 60 miles per hour for 2.5 hours, how far does it go?

Back

150 miles

Front

What is the cost per item if you buy 4 items for $20.00?

Back

$5.00 per item.

Front

How do you find the average of a set of numbers?

Back

Add all the numbers together and divide by the total count of numbers.

Front

What is the average of 10, 20, and 30?

Back

20

Front

If you have $50 and spend $12.75, how much do you have left?

Back

$37.25