speed-grid/addition-4x4/medium · Sada 4
2 problems
Jméno:
Třída:
Datum:
1
4×4 addition speed grid. Row: [1, 2, 8, 9] × Col: [6, 8, 10, 3]
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2
4×4 addition speed grid. Row: [4, 5, 10, 8] × Col: [1, 8, 3, 6]
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