Ann is 3 times older than her brother. In 4 yrs, she will be twice as old. How old is her brother?
16:19
Square root of (100/64) = 55/? Not one way to solve!
20:17
9/16 - 3/20 How to Subtract Fractions Explained Step-by-Step!
19:27
Dan is 6 years older than Ann. In two years, he will twice as old as Ann. Dan is how old now?
19:14
x squared divided by – 4 = 4 What is x =? How well do you know Algebra and Quadratic Equations?
20:14
x/4 + 8/x = 3 This Algebra Equation is NOT so simple!
22:51
(4 to the 3rd ) – (2 to the 5th ) over 2 =? MANY will get WRONG! (No Calculator)
21:28
"Pour Voir Le Vrai Caractère De Quelqu'un, Regardez Seulement 2 Choses..."
18:25