speed-grid/division-5x5/easy · Sada 4
2 problems
Jméno:
Třída:
Datum:
1
4×4 addition speed grid. Row: [10, 4, 7, 1] × Col: [10, 5, 6, 3]
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2
4×4 addition speed grid. Row: [7, 9, 1, 3] × Col: [10, 4, 5, 6]
=