1. 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?

Last Summer: 152 shells

This Summer: 63 Shells

7 x 9 = 63

Then, we subtract this summer's amount of shells from 152 to get our difference. 152 minus 63 equals 89 shells.

They found 89 fewer shells this year than last year.

8 Shells

Step-by-step explanation:

The shells are eight because they're are eight shells left because they only found eight