###Human: Caleb and his dad went fishing at the lake.  Caleb caught 2 trouts and his dad caught three times as much as Caleb.  How many more trouts did his dad catch compared to Caleb?, ### Assistant: Caleb’s dad caught 2 x 3 = 6 trouts.
His dad caught 6 - 2 = 4 more trouts than Caleb. 
 So the answer is :  4