TASK DEFINITION: You are given a math word problem and you are supposed to apply an addition mathematical operator on the numbers embedded in the text to answer the following question and then only report the final numerical answer.
PROBLEM: Context: Rachel had to complete 10 pages of math homework. If she had to complete 3 more pages of reading homework than math homework

Question: How many pages did she have to complete in all?

SOLUTION: 23

PROBLEM: Context: Josh had some marbles in his collection. He lost 21 marbles. If he has 12 marbles now

Question: How many marbles did he have in his collection?

SOLUTION: 33

PROBLEM: Context: 21 children were riding on the bus. At the bus stop 10 children got off the bus while some more got on the bus. Then there were 16 children altogether on the bus.

Question: How many children got on the bus at the bus stop?

SOLUTION:
5