The Official Guide for GMAT Review, 2016 page 22, question 17 page 25, question 33 page 153, question 7 page 159, question 52 page 160, question 56 page 160, question 57 page 170, question 123 page 170, question 128 page 179, question 193 page 184, question 221 page 185, question 230 page 277, question […]Read More
Today I’m posting the first installment of a new occasional series for this blog. In each Reference Sheet, I’ll cover, as succinctly as possible, every rule you absolutely must know to solve problems in a single area found on standardized tests.
Learning these rules isn’t a substitute for developing higher-order problem-solving and strategic thinking skills; rather, it’s a necessary precondition and foundation for all of that strategizing to take place. This Reference Sheet lists the minimum requirements to get your foot in the door. It’s the price of admission.
If you’re taking any test involving exponents, here’s what you need to know:Read More