speed-grid/multiplication-4x4/expert · Set 1
2 problems
Naam:
Klas:
Datum:
1
4×4 addition speed grid. Row: [1, 9, 7, 2] × Col: [5, 6, 4, 3]
=
2
4×4 addition speed grid. Row: [3, 9, 8, 4] × Col: [5, 1, 7, 4]
=