instruction:
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.
question:
2 beavers were working on their home . 1 went for a swim . How many beavers are still working on their home ?
answer:
1


question:
Sally grew 6 carrots . Fred grew 4 carrots . How many carrots did they grow in all ?
answer:
10


question:
Joan found 70 seashells on the beach . she gave Sam some of her seashells . She has 27 seashell . How many seashells did she give to Sam ?
answer:

43