1. 7,8+6:2 6x5 2. 4+2x3 3. 15-(17-(30-2×10))
Mathématiques
raphtoucour
Question
1. 7,8+6:2
6x5
2.
4+2x3
3. 15-(17-(30-2×10))
6x5
2.
4+2x3
3. 15-(17-(30-2×10))