Sandy grew 18 watermelons. Dan grew 41 watermelons. How many watermelons did they grow in total ?

There are 37 maple trees currently in the park. Park workers will plant 21 more maple trees today. How many maple trees will the park have when the workers are finished ?

There are 26 erasers in the drawer. Jessica placed 28 more erasers in the drawer. How many erasers are now there in total ?

Dan went to 16 soccer games this year. He went to 15 games last year. How many soccer games did Dan go to in all ?

Sandy has 16 books. Jason has 33 books. How many books do they have together ?

Sam picked 20 limes and Benny picked 43 limes from the lime tree. How many limes were picked in total ?

Tim had 20 nickels in his bank. His dad gave him 35 more nickels. How many nickels does he have now ?