speed-grid/division-5x5/easy · Sada 2
2 problems
Jméno:
Třída:
Datum:
1
4×4 addition speed grid. Row: [1, 5, 8, 9] × Col: [2, 3, 6, 8]
=
2
4×4 addition speed grid. Row: [4, 10, 8, 3] × Col: [1, 4, 8, 6]
=