Tag: math game
Mathematical game: calculating the average speed of cars
The calculation of the average speed of motorists seems simple to solve. However, it is better to reflect… Here are two examples. If you drive 100 kilometers at an average…
Mathematical game: the age question that drives you crazy
When you try to solve them using arithmetic reasoning, some age questions can drive you crazy. Quite simply because it is difficult to follow the statement. Fortunately, algebra simplifies everything……
Math game: controversy at the cash register
Do you have to be an expert at mental arithmetic or write down all the prices to check a bill at the supermarket? Maxime bought two pens, € 1.20 each,…
Mathematical game: what is the weight of the cork?
Behind a mathematical riddle often hides a more or less deep mathematical question, the question posed being a dressing. This is the case with first degree equations. A father is…
Mathematical game: will you be able to discover the scrambled number?
In the vocabulary of cryptography, to encrypt is to scramble. It does not matter whether we are dealing with Arabic numerals or not. But, of course, it is not forbidden…