First Grade Math word Problems

John Has 5 dollars. He was given another 5 dollars. How many dollars does he now have?

there were 6 children on the bus. At the next stop, 13 kids got on the bus. How many kids are now on the bus?

there are 8 bird on a tree. 4 flew away. How many birds are left on the tree?

Maria Has 2 dogs. Her family gets a new dog. How many dogs does Maria have now?

Mike Has 3 apples. He Eats 1 apple. How many apples does Mike have left?