Not everyone is a math expert, but if you utilize certain straightforward math techniques, any math problem will be a piece of cake to solve! Many parents and students find arithmetic issues intimidating, especially when they contain enormous numbers and intricate calculations.
Math shortcuts teach you how to answer problems fast, boosting pupils’ math confidence while enhancing their knowledge and abilities. Math issues can be intimidating to many students and parents. This is especially true if the problems contain high numbers. Students who master rapid math tricks do better in challenging courses, have more math confidence, and have better arithmetic skills and understanding.
Let us take, for example, 11×23
The first step is to add a space between the initial two digits of the number to be multiplied by 11.
Now take the two digits of the number multiplied by 11 and add them together.
And the final step is to place the sum in the middle; That is, between the two original numbers.
That looks extremely easy!
But now, what if the sum of the two-digit numbers multiplied by 11 adds up to a number with two digits?
For example, 11×38.
If you add 3 and 8, you can see that it will give you 11.
Let us see how to get the answer in this case.
Step one is to put a space between the two digits.
Add the two digits together, and the sum of 3 and 8 gives 11.
Insert the second number of the sum in the middle. In this case, the second number is 1.
Then add the First digit of the sum to the first digit of the number we are multiplying by 11.
That is (3+1) =4
Then the final answer becomes 418.
By using this quick math technique, students and teachers can develop their mathematical abilities, feel more confident in their understanding of the subject, and become less apprehensive when dealing with numbers in the future.
This guide is a tutorial on mathematics tricks of multiplying any number by 11, showing formulas and facts to help you solve math problems more quickly and easily. It uses real-world problems to explain how math works, making it easy for students to understand what they’re doing.