Easy · Set 1
2 problems
Name:
Class:
Date:
1
4×4 addition speed grid. Row: [2, 7, 5, 4] × Col: [3, 2, 5, 6]
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2
4×4 addition speed grid. Row: [6, 4, 9, 10] × Col: [10, 9, 2, 3]
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