top of page #### Permutations and Combinations

###### Bhaswith Suresh

Permutations and combinations: Learn about the various topics in this complex, vita; part of the test. To access this material, lets get started

#### Introduction

###### Lauren Hyde

This is the first step towards understanding patterns and sequences. In this lesson, you will find the basics of solving common sequences and learn the prerequisites.

###### Bhaswith Suresh

Advanced methods: This lesson should be completed after permutation and combinations. It finishes many of the concepts necessary for probability like questions.

#### Algebra: Percentages

###### Sanjay Jacob

This lesson contains the essential concepts in fractions and is crucial to learn if you do not feel confident in your skills. Feel free to try questions to decide if you comprehend everything and move on if you are comfortable.

#### GCF & LCM

###### Sai Chanda

Learn about greatest common factors and least common multiples in this lesson. This is another good place to start in Algebra.

#### Geometry: Circles

###### Pranav Mathur

Circles often give many students trouble due to the number of rules. This lesson is an important review concepts that cannot be derived.

#### Venn Diagrams

###### Michelle Ru

Learn about set theory, venn diagrams, and more. This is a great lesson for an important topic and also to introduce the concepts of dependent probability.

#### An introduction

###### Amrita Sahu

This is the First lesson in Geometry. It covers various elemental concepts and is a good place to start to build a strong foundation.

#### Angles and Triangles

###### Hailena Bian

In this lesson, learn about the types of triangles, how to use special cases of triangles to solve problems quickly, and the types of angles found in triangles.

#### Geometry: Areas and Volumes

###### Hailena Bian

Advanced methods: This lesson should be completed after permutation and combinations. It finishes many of the concepts necessary for probability like questions.

#### Algebra: Ratios

###### Sanjay Jacob

This lesson is crucial to review. Even though it is a concept you may know well, the fundamentals are important to memorize so that you can manipulate types of variation and scale efficiently.

#### GCF & LCM

###### Sai Chanda

Learn about greatest common factors and least common multiples in this lesson. This is another good place to start in Algebra.

#### Algebra: Averaging

###### Erin Tran

Averaging is where algebra meets statistics/probability. This lesson is a goldmine for possible questions, so be sure to take plenty of time to review this lesson.

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