Name: _____________________ Date_____________
1) Sara had one cat, 3 gerbils, and 2 dogs.
How many more gerbils than cats did Sara have?
2) Five boys built rockets in their science class.
Three were blue and two were red.
How many more blue rockets were built than red ones?
3) Billy and Milly are twins. They are both 7 years old.
Billy found 8 marbles and Milly found 6 marbles in their backyard.
How many marbles did they find altogether?