4. Adeline buys 8 packs of Fun Gum. Each pack has 7 pieces of gum. Marisol buys Juicy Gum. Each Juicy Gum pack has 9 pieces of gum.
Adeline has 11 more pieces of gum than Marisol.
How many packs of gum did Marisol buy?

5. Students in 3 art classes cut 728 inches of ribbon into 8-inch long pieces. Two of the
classes together cut 656 inches of ribbon. How many 8-inch long pieces of ribbon did the
other class cut?

6. Last summer, Jon’s family found 152 shells at the
beach. This summer they were at the beach for 7 days.
Each day they found 9 shells. How many fewer shells
did they find this year than last year?