Annabelle's mother cut her birthday cake into tenths. She served each of her five guests a piece of cake. She also gave her grandmother a slice of cake. Show what fraction of the cake she has left after serving her guests and her grandma

5/5 + 2/5 = (mixed number)

Compare the following fractions 5/7 .... 3/4 (show work!)

Three-fifths of the students in the third grade walk to school. One-fifth of the students ride the bus. What fraction of the students ride the bus or walk to school?

Knox has 10 toy cars. He gave 4/10 of the cars to the Children’s Hospital. What fraction of the cars does he have left?

5/6 - 2/6=

Diego spent 1⁄3 of an hour on a science report and another 1⁄3 of an hour on a social studies report. What fraction of an hour did he spend on these reports?