5+8+3=16
Stacy bought 3 books at the store. James bought 6 books at the store. Melody bought 4 books at the store. How many books do they have all together?
Isabelle had 9 marbles and gave 4 marbles to her brother. How many marbles does Isabelle have now?
There were 12 dogs at the dog park, but 4 dogs left the park. How many dogs are still at the park?
If Wendy has 6 cookies and she gives her brother 4 cookies, she will have 2 cookies left.