The goal of this lesson is solving maths problems by applying what you learned at school. (If you still remember it)
I give you an example. The remainder you solve by yourself. I give you 3 digits and a result and you must put all the signs necessary to restore the equality. 2 2 2 = 6 + + Easy! Isn't this? It is the same for the remainder.
What, did You solve some? … Not, N°2 : it was the example, which I showed you presently . ¿ Another? Ah… N°6. Very difficult !!! 6 6 6 = 6 + - EINSTEIN!!!!!
¿ And the others? ? Do you want assistance? Ah, not, I forgot you are intelligent. I think that you solved the 3th , 3 3 3 = 6 x - Perhaps the 5 th. With a little chance the 7th . 5 5 5 = 6 / + 7 7 7 = 6 - / + Still not? Ok. We are here for that! - (7/7) = -1. And thus 7 - 1 = 6
9 9 9 = 6 Now let we see those which are a little more complicated. The 4th. 4 4 4 = 6 + + The 9th. x - The 8th. 8 8 8 = 6 + + 3 3 3 No Good ? Ahhh!!! That’s another thing !.
On this, I finish today’s class Ah, not… It’s ;true… It remains to solve the first one. 1 1 1 = 6 Well I give you a track, but I must acknowledge this one is muscular... + + No ? ! You are not gifted in Maths, eh !! Still not? FACTORIAL : the factorial of a number is obtained by multiplying all the formers up to 1. It is symbolised by the exclamation point. 1+1+1 = 3 3x2x1 = Dunce’s cap!
Good, Considering your performances, the next course will treat the art of walking while chewing chewing-gum. . Kindly: TH E P R O F .