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 dot (decimal point) separating the whole number from the fractional part.

Front

How do you subtract decimals?

Back

To subtract decimals, align the numbers by the decimal point, subtract as you would with whole numbers, and place the decimal point in the answer.

Front

What is the total cost of 4 movie tickets at $8.50 each?

Back

$34.00

Front

If you have $21.50 and spend $0.55, how much do you have left?

Back

$20.95

Front

What is the formula to find the average cost per person when splitting a total cost?

Back

Average cost per person = Total cost / Number of people.

Front

How do you add decimals?

Back

To add decimals, align the numbers by the decimal point, add as you would with whole numbers, and place the decimal point in the answer.

Front

If a sweater costs $22.14 and you have $50, how much money do you have left after buying it?

Back

$27.86

Front

What is the total cost of popcorn at $3.35 per person for 4 people?

Back

$13.40

Front

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

Back

$30.80

Front

What is the remaining balance if you start with $96.78 and spend $25.67 and $22.14?

Back

$48.97