5.CE.3 Decimal Word Problems

Front

What is a decimal?

Back

A decimal is a fraction whose denominator is a power of ten, represented with a decimal point. For example, 0.5 is a decimal that represents 5/10.

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 0.64 in cents?

Back

0.64 in cents is 64 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 5.64 and 2.25?

Back

The total of 5.64 and 2.25 is 7.89.

Front

If you have $96.78 and spend $25.67, how much do you have left?

Back

If you spend $25.67 from $96.78, you have $71.11 left.

Front

What is the difference between 10 and 5.64?

Back

The difference between 10 and 5.64 is 4.36.

Front

How do you find out how much more you need to reach a goal?

Back

To find out how much more you need to reach a goal, subtract what you have already from the goal amount.

Front

If you earn $3.85 per hour and work 8 hours, how much do you earn?

Back

If you earn $3.85 per hour and work 8 hours, you earn $30.80.

Front

What is the total amount spent if you buy items costing $0.55, $3.85, and $9.84?

Back

The total amount spent is $14.24.