1.) 10/12 - 1/4 5.) 5.)4/5 -1/3 9.) 9.) 9/9 -2/3. 13.) The pet shop owner told Jean to fill her new fish tank 3/4 full with water. Jean filled it 9/12 full. What fraction of the tank does jean need to fill? 15.)Gracie read 150 pages of a book. The book is 227 pages long. Which equation shows the amount she still needs to read to finish the story? 16.) Why do fractions need to have a common denominator before you add or subtract them?
