TASK DEFINITION: You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.
PROBLEM: Lucy has an aquarium with 212 fish . She wants to buy 68 more fish . How many fish would Lucy have then ?

SOLUTION: 280

PROBLEM: A pet shelter had 3 puppies when another 3 were brought in . If 3 puppies a day are adopted , how long would it take for all of them to be adopted ?

SOLUTION: 2

PROBLEM: Ceasar needs to read a 563 page book for school . He has already read 147 pages . How many pages does he have left to read ?

SOLUTION:
416