Real-World Decimal problems

Front

What is a decimal?

Back

A decimal is a fraction expressed in a special form. It represents a part of a whole and is written using a decimal point, such as 0.5 or 2.75.

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 0.9 doubled?

Back

The value of 0.9 doubled is 1.8.

Front

How do you convert kilograms to pounds?

Back

To convert kilograms to pounds, multiply the weight in kilograms by 2.2.

Front

What is 4.7 kilograms in pounds?

Back

4.7 kilograms is approximately 10.34 pounds.

Front

How do you divide a total number of items into groups?

Back

To divide a total number of items into groups, divide the total by the number of items in each group.

Front

If Keith has 99 books and each shelf holds 11 books, how many shelves does he need?

Back

Keith needs 9 shelves.

Front

What is 0.55 times 0.6?

Back

0.55 times 0.6 equals 0.33.

Front

How do you calculate earnings from cleaning homes?

Back

To calculate earnings, multiply the number of homes cleaned by the amount earned per home.

Front

If Alyssa earns $21 per home and made $168, how many homes did she clean?

Back

Alyssa cleaned 8 homes.