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: Robin has 27 packages of gum . There are 18 pieces in each package . How many pieces of gum does Robin have ?

SOLUTION: 486

PROBLEM: Sara has 3 green and 5 red marbles . Tom has 4 green marbles . How many green marbles do they have in total ?

SOLUTION: 7

PROBLEM: Martin has 8 boxes of crayons . Each box holds 7 crayons . How many crayons does Martin have ?

SOLUTION:
56

