teen series


subject: mathematics


English language


More or Less Agreeing…

Series 2, Book 7

Title of the Publication : More or Less Agreeing…


Numbers are sacred. You only have to look at them to guess their little games.

They are dispersed or grouped according to the stated situation.

Each mathematical puzzle is solved according to a precise calculation method. It’s up to you!


Do I add you or do I remove you? I am the one who decides! Social networks are ruthless, just like money lovers, because “good accounts make good friends” hence the obligation to make fair calculations…

What a pickle! For fun, the seahorses have created a number-vocabulary plus and minus sign game.

Why? Manipulating the numbers is used to perform calculations, but the correct operation must be chosen as in the table presented. Then you’ll find the cards to practice with.