TASK DEFINITION: You are given a math word problem and you are supposed to apply a single mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report final the numerical answer.
PROBLEM: Jason has 676 Pokemon cards . Alyssa bought 224 of Jason 's Pokemon cards . How many Pokemon cards does Jason have now ?

SOLUTION: 452

PROBLEM: Gary had 73 dollars . He spent 55 dollars on a pet snake . How many dollars did Gary have left ?

SOLUTION: 18

PROBLEM: Misha has 34 dollars . How many dollars does she have to earn to have 47 dollars to buy a dog ?

SOLUTION:
13

