Test yourself! – Calculating square roots
![](https://i.ytimg.com/vi/7sjG6qXZONY/mqdefault.jpg)
18:15
Simplify the square root of (4/7 times 14/3) =? UNDERSTAND Square Roots?
![](https://i.ytimg.com/vi/MXveVqBxFow/mqdefault.jpg)
13:33
Ancient trick to calculate ANY square root
![](https://i.ytimg.com/vi/0VVGjCTr8LI/mqdefault.jpg)
12:11
Math puzzle – Can YOU find the area?
![](https://i.ytimg.com/vi/uvXQ1-Xq-UY/mqdefault.jpg)
13:53
Calculate logarithms in your head! – Without calculator
![](https://i.ytimg.com/vi/f7zdYaOq9Y0/mqdefault.jpg)
8:03
South Africa l can you solve this? l A Very Nice Radical Equation l Olympiad Maths
![](https://i.ytimg.com/vi/uH5xyZtjkY4/mqdefault.jpg)
8:56
Harvard University Admission Interview Tricks
![](https://i.ytimg.com/vi/-_d7-YPMSbU/mqdefault.jpg)
19:48
2 over (2 + square root of 3) =? many are going to get this WRONG!
![](https://i.ytimg.com/vi/ecYy-3gxzhU/mqdefault.jpg)
18:39