Leland+ for GMAT

Combinations and Permutations Made Fast and Easy

Master the fundamentals of combinations and permutations with simple, clear strategies for solving these tricky quantitative problems.

(May 2024) Efficient Study for Quant

Master quantitative subjects with less effort. Learn proven study techniques to ace your exams in math, finance, and other quant-heavy classes.

Mixtures and Weighted Averages with the Number Line Trick [8/20/2026] (Recording)

Come join this session to learn a very clearcut method for deciphering the most. complicated Mixture problems. I'll show you all the different variations of Mixture problems and how to tackle each type.

Tricky Fractions and Fractional Expressions

Master the fundamentals of tricky fractions and fractional expressions with strategies for solving complex problems on standardized tests.

Mixtures and Weighted Averages with the Number Line Trick [8/13/2026] (Recording)

Come join this session to learn a very clearcut method for deciphering the most. complicated Mixture problems. I'll show you all the different variations of Mixture problems and how to tackle each type.

Mixtures and Weighted Averages with the Number Line Trick [8/6/2026] (Recording)

Come join this session to learn a very clearcut method for deciphering the most. complicated Mixture problems. I'll show you all the different variations of Mixture problems and how to tackle each type.