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Mental Math

Speed matters. You'll practice multiplication tricks, fraction conversions, powers of 2, and percentage shortcuts. I give you a daily practice routine to hit interview benchmarks.

25 lessons
32 min

Lessons

1. Intro

2. Benchmark Targets

What speed you need

3m

3. Addition Shortcuts

Faster than you think possible

3m

4. Subtraction Shortcuts

Complement and adjust

3m

5. Quiz: Multiplication Tricks

Test your understanding

2m1 problems

6. Multiplication Tricks

The times-11 rule and more

4m

7. Division Techniques

Breaking down complex division

3m

8. Percentages and Fractions

Converting instantly

3m

9. Quiz: Powers of 2

Test your understanding

2m1 problems

10. Daily Practice Routine

Building lasting speed

3m

11. Squaring Numbers

12. Square Root Estimation

13. Quiz: Fraction Conversions

Test your understanding

2m1 problems

14. Fraction Conversions

15. Powers of 2

16. Compound Interest Shortcuts

17. Quiz: Compound Interest

Test your understanding

2m1 problems

18. Currency Conversion Tricks

19. Approximation Strategies

20. Speed Drills Format

21. Quiz: Speed Strategies

Test your understanding

2m1 problems

22. Common Patterns in Interviews

23. Mistakes to Avoid

24. Building Mental Stamina

25. Section Recap

Ready to start learning?

Access all 25 lessons with interactive content and progress tracking.

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