::GymQuiz-113::
demo1
box1+
Additions à trous (nombres entre 0 et 5)
box2
box3
box4
Additions à trous (nombres entre 0 et 5) ⟳
✔ 2 + ... = 4 ➡ 2
✔ ... + 1 = 4 ➡ 3
✔ ... + 3 = 6 ➡ 3
✔ ... + 4 = 8 ➡ 4
✔ 1 + ... = 3 ➡ 2