Cheryl and Lori started a lemonade stand on Friday.
They bought 85 plastic cups.
They sold a lot of lemonade and only had 18 cups left.
How many cups did Cheryl and Lori use?

Cheryl counted 16 lemons.
Lori bought 28 more lemons.
How many lemons do the girls have altogether?

Coach Mike bought several cups of lemonade.
The girls told him it would cost 58 cents.
The coach gave the girls 75 cents.
How much change did Coach Mike get back?

Liz and Jenn had a book sale.
They sold 27 detective books and 15 puzzle books.
How many books did they sell altogether?

Scott and Sam decided to sell their old comic books.
They had 90 comic books altogether.
After the sale, they only had 25 comic books.
How many comic books did Scott and Sam sell?