There are 5 frogs on a log. Some more frogs join them. Now there are 8 frogs on the log. How many frogs joined them?
3 frogs
15
Julia has 8 dolls. She gave 2 dolls to her sister to play with. How may dolls does Julia have left?
6 dolls
15
Tomas has 7 toy cars. He gets 3 more for his birthday. How many toy cars does he have now?
10 cars
15
Diego has 9 pencils at the beginning of the school year. His first week, he lost 2 pencils. How many pencils does he have left?
7 pencils
15
Lewis is going trick or treating. At the first house he went to, he got 13 pieces of candy! At the second house, he got 2 pieces of candy. How many pieces of candy does he have in all?
15 pieces of candy
15
Juliet has 8 pieces of chalk. She lost 3 pieces. How many pieces of chalk does she have left?
5 pieces of chalk
15
There are 7 kids sitting at the table. 9 more kids joined them. How many kids are at the table now?
16 kids
15
The pet shop has 6 puppies. On Wednesday, they got 3 more puppies. How many puppies do they have altogether?
9 puppies
15
It is Anthony's birthday. In the morning, his parents gave him 2 presents. In the afternoon, his grandparents came and gave him 5 presents. How many presents did he get in all?
7 presents
15
Justin works at an animal shelter. They have 5 kittens. On Wednesday, someone brings them 2 more kittens. How many kittens do they have now?
7 kittens
15
Maria bakes a cake and cuts it into 10 pieces. She gives 4 pieces to her children. How many pieces of cake does she have left?
6 pieces of cake
15
Dad gets us pizza for movie night. The pizza has 8 slices. We eat 7 of them. How many slices of pizza are left?
1 slice of pizza
15
There are 4 birds in a tree. More birds fly into the tree to join them. Now there are 9 birds in the tree. How many birds joined them?
5 birds
15
My teacher brought a box of 20 donuts to school. She gave 10 donuts to the students who had perfect attendance this year. How many donuts are left?
10 donuts
15
Ava gets 8 cupcakes for her birthday. She gives 6 cupcakes to her friends. How many cupcakes doe she have left?
2 cupcakes
15
Cesar sees 4 rabbits in his yard. 3 rabbits hop away. How many rabbits are left?