expert 4×4 Set 84 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 5, 4], Column headers: [4, 3, 6]

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Answer: Row 7: [11, 10, 13]; Row 5: [9, 8, 11]; Row 4: [8, 7, 10]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 7
  • 5
  • 4
ColHeaders
  • 4
  • 3
  • 6
Cells
  • [11,10,13]
  • [9,8,11]
  • [8,7,10]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 2, 10], Column headers: [9, 4, 3]

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Answer: Row 1: [8, 3, 2]; Row 2: [7, 2, 1]; Row 10: [1, 6, 7]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 1
  • 2
  • 10
ColHeaders
  • 9
  • 4
  • 3
Cells
  • [8,3,2]
  • [7,2,1]
  • [1,6,7]