Comprehensive Math Drills

This practice package has been developed to provide samples of the actual math calculations candidates have to perform throughout the management consulting recruiting process including the entrance test (E.g.: McKinsey Problem Solving Game, BCG Online Case (also known as the Casey Chatbot), and case interviews. 

This package will cover:

1. Mental Math Drills: Casual mode and Competitive mode. This massive update will prove extremely helpful for all levels of user, beginner to advanced. Fundamentals of Casual mode by selecting suitable criteria: 

• Calculation type

• Number complexity

• Margin of error

• Time per answer
  

Competitive mode is fantastic for anyone wishing to challenge themselves with multiple calculation types and the hardest criteria. Adding to this, users in this mode can also view the performance review section that compares your scores with your previous plays and other users.

2. Math Exercise tool: Practice on our website and have explanation for each question in the Review section. The materials in this package are designed to assess and enhance your ability to accurately and quickly calculate business math problems. This practice package contains the following: 

• 300+ short math questions, 13 types categorized by 3 context topics (Business, Finance, Daily).
• 300+ long-context questions 
• 10 full-context cases

All are complete with their keys and detailed explanations. 

We recommend you learn this package with the following order:

1. Short-context Math 

2. Long-context Math 

3. Case Math 

These modules are in order of increasing difficulty. Short-context math module helps you build math foundations with exercises with simple context. Long-context module tests how you apply your math skill in more complicated contexts, usually with tables and charts. After passing all three modules, you can confidently solve real math problems in case interviews (Case Math module).

However, your study path is highly dependent on your ability. If you feel confident with easier modules, you can practice part of them instead of the whole thing. But don't forget to check them out.

Or, if you get stuck with the more difficult modules, let's go back to the previous modules to build a solid math foundation.

While completing this practice package, do not use any electronic devices (e.g., calculator, computer) when performing calculations to answer the questions.