From Math Queen.
In this math video I (Susanne) explain how to multiply numbers between 10 and 19 super quickly in your head. I’ll show you a simple trick that makes mental math fast and easy. Perfect for students and anyone who wants to boost their calculation speed! Mathematics explained.
00:00 Intro – Multiplication Trick
0:08 Example 1
1:00 Example 2
1:32 Example 3
2:36 Example 4
3:20 Why it works
7:38 See you later!
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#numbers #maths #mathematics
