expert 4×4 Set 12 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 7], Column headers: [10, 7, 3]

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Answer: Row 9: [19, 16, 12]; Row 7: [17, 14, 10]; Row 7: [17, 14, 10]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 9
  • 7
  • 7
ColHeaders
  • 10
  • 7
  • 3
Cells
  • [19,16,12]
  • [17,14,10]
  • [17,14,10]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 3, 10], Column headers: [7, 4, 4]

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Answer: Row 8: [1, 4, 4]; Row 3: [4, 1, 1]; Row 10: [3, 6, 6]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 8
  • 3
  • 10
ColHeaders
  • 7
  • 4
  • 4
Cells
  • [1,4,4]
  • [4,1,1]
  • [3,6,6]