Decimal Operation Flashcard Review

Front

What is the product of 1.8 and 4?

Back

7.2

Front

How do you calculate the total cost of multiple items?

Back

Multiply the cost of one item by the number of items.

Front

If a notebook costs $3.40, how much do 7 notebooks cost?

Back

$23.80

Front

What is the change Olivia receives after paying $30.00 for a $19.85 purchase?

Back

$10.15

Front

How do you find the total time taken by a relay team?

Back

Add the individual times of each team member.

Front

What is the total cost of 5 boxes of cereal at $4.75 each?

Back

$23.75

Front

What is the sum of 23.2, 18.5, 16.2, and 16.6 seconds?

Back

74.5 seconds

Front

What operation do you perform to find the total cost of items?

Back

Addition.

Front

What is the definition of a decimal?

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten.

Front

How do you convert a decimal to a fraction?

Back

Place the decimal over its place value and simplify.