I will love you forever if.....(SAT Math)

pckeller
Mon, 20 Jan 2014 11:54:16 +0000

^ and that’s the fastest solution. But it requires a flash of insight. It is good to develop techniques to help you through the times when that insight doesn’t come. That’s where making up numbers can really help. Also, sometimes making up just one set of numbers is enough to trigger the insight that gets you the quicker answer. I’ve had lots of students say, “I started to make up numbers, and then I realized…”.