Language and mathematics: the battle of pies in video.

Here is the video of the game we played in class. The one who has the most pieces of pie win. The children had to justify why they won or why they didn't by using french sentences.
Example: "I won because I have more pieces than my friend or I won because 7 is more than 5"/ " J'ai gagné parce que j'ai plus de parts que mon ami ou j'ai gagné parce que 7 c'est plus que 5". " I lost because I have less pieces than my friend or I lost because 5 is less than 7"/ " J'ai perdu parce que j'ai moins de parts que mon ami ou j'ai perdu parce que 5 c'est moins que 7".