Decimal Operations Review

Front

What is the result of 5.08 - 1.2?

Back

3.88

Front

What is the result of 7.02 - 4.615?

Back

2.405

Front

What is the result of 2.7 x 1.35?

Back

3.645

Front

If tickets to the school musical cost $6.25 and the total amount received from ticket sales is $706.25, how many tickets were sold?

Back

113 tickets were sold.

Front

If Kelly has $20 and spends $2.15 on a Slurpee and $6.58 on candy, how much money does she have left?

Back

$11.27

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

What does it mean to subtract decimals?

Back

To subtract decimals, align the decimal points and subtract as you would with whole numbers.

Front

How do you multiply decimals?

Back

Multiply the numbers as if they were whole numbers, then count the total number of decimal places in both factors and place the decimal in the product.

Front

What is the importance of rounding decimals?

Back

Rounding decimals helps simplify numbers for easier calculations and comparisons.

Front

What is the process of adding decimals?

Back

Align the decimal points, add as you would with whole numbers, and place the decimal point in the sum.