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