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