speed-grid/multiplication-4x4-starter · Sæt 1
2 problems
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1
4×4 addition speed grid. Row: [5, 2, 9, 4] × Col: [2, 4, 6, 1]
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2
4×4 addition speed grid. Row: [4, 1, 2, 3] × Col: [10, 7, 4, 5]
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