Decimal Word Problems

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 sum directly below the other decimal points.

Front

What is the value of 0.75 in cents?

Back

0.75 is equal to 75 cents.

Front

How do you multiply a decimal by a whole number?

Back

Multiply as you would with whole numbers, then place the decimal point in the product by counting the total number of decimal places in the numbers being multiplied.

Front

What is the total cost of 15 items priced at $0.75 each?

Back

The total cost is $11.25.

Front

If you earn $4.75 per hour and work 13 hours, how much do you earn?

Back

You earn $61.75.

Front

What is the sum of 8.2, 9.34, and 12.43?

Back

The sum is 29.97.

Front

How do you determine if you have enough money to buy multiple items?

Back

Add the prices of all items together and compare the total to the amount of money you have.

Front

What is the total cost of a DVD player for $49.95, a DVD holder for $19.95, and a personal stereo for $21.95?

Back

The total cost is $91.85.

Front

If you have $90, how much more do you need to buy items costing $91.85?

Back

You need $1.85 more.