Allie earned $28 mowing lawns. Her brother Sam earned $19 mowing lawns. How much more did Allie earn than Sam?

Don ate 18 hot dogs at the hot dog eating contest. Sal ate 6 more hot dogs than Don. How many hot dogs did Sal eat?

Julie owns 35 comic books. Ernie owns 47 comic books. How many comic books do the two kids own in all?

Yanni weighs 134 pounds. His little sister Adelle weighs 42 pounds less. How much does Adelle weigh?

A 32-inch TV costs $750. A 27-inch TV costs $289. How much more does the 32-inch TV cost?

Reese hit a tennis ball against the wall 238 times without missing. Holden hit the ball 175 times without missing. How many times did they hit the wall altogether?

Dylan's family drove 1,845 miles to Disney World. Then they drove 2,762 miles to see the Rocky Mountains. How many miles did they drive in all?

Courtlyn has done 4,804 jumping jacks in gym class this year. Parker has done 3,912. How many more jumping jacks has Courtlyn done?

CJ read 3,432 pages of books in fourth grade! He read 1,544 fewer pages in third grade. How many pages did CJ read in third grade?