Across
- 2. a quantity or sum
- 5. tool that allows us to find a solution
- 6. a sign wich shows that we have to reduce a number, thanks to another one.
- 7. a number that shows how many parts out of one hundred
- 8. The opposite of multiplication
Down
- 1. subject where we learn how to calcul
- 3. the process of combining quantities under specific rules to obtain their product.
- 4. a sign wich shows the result of a calcul