expert 4×4 Set 41 Form Exercise

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

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Answer: Row 8: [15, 12, 15]; Row 3: [10, 7, 10]; Row 4: [11, 8, 11]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 8
  • 3
  • 4
ColHeaders
  • 7
  • 4
  • 7
Cells
  • [15,12,15]
  • [10,7,10]
  • [11,8,11]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 10, 3], Column headers: [6, 2, 2]

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Answer: Row 8: [2, 6, 6]; Row 10: [4, 8, 8]; Row 3: [3, 1, 1]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 8
  • 10
  • 3
ColHeaders
  • 6
  • 2
  • 2
Cells
  • [2,6,6]
  • [4,8,8]
  • [3,1,1]