Estimating the difference of fractions and mixed numbers is similar to estimating sums. Round each fraction or mixed number and then subtract to find the estimate. First, round each fraction to the nearest half. For a whole divided into 5 parts, one-half is between 25 and 35.

How do you estimate a fraction to the nearest whole number?

To round mixed numbers to the nearest whole number, look at the fraction part of the mixed number. If the fraction is less than , round down to the nearest whole number. If the fraction is greater than or equal to 12, round up to the nearest whole number.

How do you estimate the product of mixed numbers?

Estimate the product. Round the mixed number to the nearest whole number, then multiply.

How do you find the product of a mixed fraction?

First, rewrite the mixed number as an improper fraction. Next, multiply the numerators and multiply the denominators. Now, simplify your answer.