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: Kaleb was collecting cans for recycling . On Saturday he filled 5 bags up and on Sunday he filled 5 more bags . If each bag had 4 cans in it , how many cans did he pick up total ?

SOLUTION: 40

PROBLEM: Carol and her mom were picking carrots from their garden . Carol picked 29 and her mother picked 16 . If only 38 of the carrots were good , how many bad carrots did they have ?

SOLUTION: 7

PROBLEM: Jovana filled her bucket with 5 pounds of shells . If she adds 12 more pounds of shell to fill her bucket , how many pounds does she have ?

SOLUTION:
17