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