Mental math is an essential skill that everyone should possess. It enables you to solve arithmetic problems faster and more accurately than relying on a calculator or writing it down on paper. The ability to calculate quickly and in your head can save you a lot of time and make life a lot easier, especially in situations where there is no access to calculators or other electronic devices.
In this article, we will teach you how to master the secret of quick mental math that will enable you to calculate 6 times 8 in your head. But before that, let us understand the importance of mastering mental math.
Why Is Mental Math Important?
We encounter arithmetic problems in our daily lives, such as calculating the cost of groceries or tips at a restaurant. In such situations, we often rely on electronic devices like calculators or smartphones to do the calculations for us, which can be timeconsuming and not always accurate.
By mastering mental math, you can perform calculations quickly and accurately using only your brain. Additionally, it enhances your cognitive abilities and increases your ability to solve problems in your daily life and work or school assignments.
The Benefits of Mental Math
Mental math has numerous benefits, some of which include:
 Improved problemsolving skills
 Increased concentration and focus
 Improved memory retention
 Enhanced cognitive abilities and brain agility
 Increased confidence in handling numbers
Tricks to Mastering Mental Math
Now that we understand the importance of mental math, let’s dive into some tricks that can help you master it.
Trick #1: Break the Problem Down
Breaking down arithmetic problems into simpler calculations makes them easier to solve mentally. For instance, 6 times 8 can be broken down into 6 times 4 plus 6 times 4.
6  x 4  =  24 

6  x 4  =  24 
Total  =  48 
In this example, we break down 6 times 8 into two separate calculations of 6 times 4, which are easier to solve. Then, we add the results to get the final answer, which is 48.
Trick #2: Grouping
Grouping is an excellent method for mentally calculating multiplication problems involving larger numbers. We group the numbers to make the calculations easier.
For example, to calculate 6 times 8, we group 6 into 2 plus 4 and then do the calculation as shown below;
6  x 8  =  (2+4)x8 

=  16×8  
=  128 
Therefore, 6 times 8 is equal to 128 using the grouping method.
Trick #3: Memorization
Memorizing the multiplication tables can help you solve arithmetic problems much faster. Spending some time every day to memorize the multiplication tables is an excellent way to improve your mental math skills.
For example, let’s say you have memorized the multiplication table of 6. To calculate 6 times 8, you know that 6 times 6 is 36, and 6 times 2 is 12. Therefore, you can calculate 6 times 8 as shown below;
6  x 8  =  48  

3  6 
In this example, we used the memorization technique by recalling that 6 times 6 is 36 and 6 times 2 is 12. Then we added the results to get the final answer.
Conclusion
Mental math is an essential skill to have, and by mastering it, you can make arithmetic calculations a lot easier and quicker. The tricks discussed in this article will help you become an expert in mental math, and you can use them to solve arithmetic problems like 6 times 8 in your head.
FAQs

Q: Is it better to use mental math than a calculator?
A: It depends on the situation. For quick calculations, mental math is more efficient than using a calculator, but for complex or lengthy calculations, a calculator might be more appropriate. 
Q: Are there any disadvantages of using a calculator?
A: Overreliance on calculators can make one dependent on them and undermine their ability to perform basic arithmetic calculations mentally. Additionally, calculators are not always available or practical to use, especially when there is limited time. 
Q: Can anyone master mental math?
A: Mental math is a skill that anyone can learn and improve with practice. 
Q: What are the benefits of mental math?
A: Mental math enhances cognitive abilities, increases problemsolving skills, improves concentration and focus, and boosts confidence in handling numbers.
References:
 https://www.magicalmaths.org/top10tipsformentalmathssuccess/
 https://hackernoon.com/mastersofmentalmathematics81ae9313b3e4
 https://www.quickanddirtytips.com/education/math/mentalmathtipsforfasterarithmetic