expert 4×4 Set 67 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 1, 8], Column headers: [9, 4, 6]

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Answer: Row 8: [17, 12, 14]; Row 1: [10, 5, 7]; Row 8: [17, 12, 14]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 8
  • 1
  • 8
ColHeaders
  • 9
  • 4
  • 6
Cells
  • [17,12,14]
  • [10,5,7]
  • [17,12,14]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 9, 10], Column headers: [7, 1, 4]

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Answer: Row 7: [0, 6, 3]; Row 9: [2, 8, 5]; Row 10: [3, 9, 6]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 7
  • 9
  • 10
ColHeaders
  • 7
  • 1
  • 4
Cells
  • [0,6,3]
  • [2,8,5]
  • [3,9,6]