Valerie has to learn 15 new steps for the show.
She learned 5 last week and 4 this week.
How many more steps does Valerie need to learn?

Tony is collecting coupons.
He found 3 coupons in the newspaper.
His mother gave him 6 more.
If he gets 5 more coupons, he can get a free radio.
How many total coupons does Tony need to get a radio?

18 first graders are dressed for the Halloween party.
6 students are dressed as ghosts.
8 students are dressed as bats.
The rest are dressed as pumpkins.
How many first graders are dressed as pumpkins?

Richard has 8 green marbles and 9 purple marbles.
Simon has 6 blue marbles.
How many more marbles does Richard have?

Gary read 9 pages yesterday and 8 pages today.
If he reads 3 more pages, he will finish his book.
How many pages are in Gary's book?