Swimming Competition (Use equivalent fractions to solve word problems involving subtraction of fractions with like and u

The video tutorial explains how Jason swam different distances in the morning and evening, totaling 7/9 and 2/3 of a mile, respectively. It demonstrates how to find the difference between these distances by subtracting fractions with unlike denominators. The tutorial guides viewers through finding a common denominator, converting fractions, and performing the subtraction to find the difference of 1/9 of a mile. The lesson concludes with a summary of using equivalent fractions to subtract fractions with different denominators.

What is the total distance Jason swam in the morning?

• 1/2 of a mile

• 1 mile

• 7/9 of a mile

• 2/3 of a mile

Why do we need a common denominator to subtract fractions?

• To make the fractions look similar

• To ensure the fractions have the same base for accurate subtraction

• To make the subtraction process faster

• To convert fractions into whole numbers

What is the common denominator used for the fractions 7/9 and 2/3?

• 12

• 3

• 6

• 9

After converting 2/3 to have a denominator of 9, what is the new fraction?

• 7/9

• 6/9

• 5/9

• 4/9

What is the difference in the distances Jason swam in the morning and evening?

• 2/3 of a mile

• 1/3 of a mile

• 1/9 of a mile

• 2/9 of a mile