speed-grid/division-5x5/medium · Sæt 8
2 problems
Navn:
Klasse:
Dato:
1
4×4 addition speed grid. Row: [1, 3, 8, 9] × Col: [2, 1, 8, 4]
=
2
4×4 addition speed grid. Row: [4, 8, 6, 5] × Col: [7, 6, 1, 2]
=