Practical Problems Review (SOL 7.2)

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 3 ¾.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

Front

What is the process to divide fractions?

Back

To divide fractions, multiply by the reciprocal of the second fraction.

Front

How do you add mixed numbers?

Back

Convert to improper fractions, add them, and then convert back to a mixed number if necessary.

Front

What is the formula to calculate change from a purchase?

Back

Change = Amount Paid - Total Cost.

Front

How do you calculate the average temperature?

Back

Add all temperature values together and divide by the number of values.

Front

What is a fraction?

Back

A fraction represents a part of a whole, expressed as a numerator over a denominator.

Front

How do you find a fraction of a whole number?

Back

Multiply the whole number by the numerator and divide by the denominator.

Front

What is the total when adding fractions with different denominators?

Back

Find a common denominator, convert the fractions, and then add the numerators.

Front

How do you calculate the total cost of multiple items?

Back

Multiply the price of each item by the quantity and then sum all the costs.