speed-grid/addition-5x5/medium · Set 7
2 problems
Nome:
Classe:
Data:
1
4×4 addition speed grid. Row: [4, 10, 7, 1] × Col: [7, 3, 6, 5]
=
2
4×4 addition speed grid. Row: [8, 9, 5, 6] × Col: [8, 6, 10, 9]
=