The Trachtenberg Speed System of Basic Mathematics
Product ID: 8208764
🎯Precision math without intermediate steps
🧠Boosts IQ and cognitive skills
⏱️Master complex calculations in seconds
€ 52.42
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Description
⚡️ Unlock lightning-fast math skills and boost your brainpower!
- COGNITIVE POWER UP - Enhances memory, concentration, and IQ through mental math mastery
- GAME CHANGING LEARNING - Transforms math from drudgery to an engaging, confidence-building challenge
- PROVEN SUCCESS FORMULA - Trusted by thousands with a 4.6-star rating and top ranks in Number Theory
- LIGHTNING FAST CALCULATIONS - Perform massive multiplications mentally in under 2 minutes
- UNLOCK YOUR INNER MATH WHIZ - Ideal for professionals seeking sharper mental agility and problem-solving skills
The Trachtenberg Speed System of Basic Mathematics is a revolutionary mental math method that enables users to perform complex calculations rapidly without traditional step-by-step processes. Proven to improve IQ, memory, and concentration, this system has transformed struggling learners into confident math performers. Highly rated and ranked among top educational math books, it’s a must-have for anyone looking to elevate their numerical prowess and cognitive agility.
Specifications
| Best Sellers Rank | #252,351 in Books ( See Top 100 in Books ) #8 in Number Theory (Books) #32 in Counting & Numeration #68 in Popular & Elementary Arithmetic (Books) |
| Customer Reviews | 4.6 4.6 out of 5 stars (968) |
| Dimensions | 5.25 x 0.62 x 8 inches |
| ISBN-10 | 4871877094 |
| ISBN-13 | 978-4871877091 |
| Item Weight | 11 ounces |
| Language | English |
| Print length | 272 pages |
| Publication date | August 8, 2011 |
| Publisher | Ishi Press |
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