expert 4×4 Set 94 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 2, 8], Column headers: [4, 5, 7]

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Answer: Row 7: [11, 12, 14]; Row 2: [6, 7, 9]; Row 8: [12, 13, 15]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 7
  • 2
  • 8
ColHeaders
  • 4
  • 5
  • 7
Cells
  • [11,12,14]
  • [6,7,9]
  • [12,13,15]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 1, 1], Column headers: [4, 2, 10]

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Answer: Row 5: [1, 3, 5]; Row 1: [3, 1, 9]; Row 1: [3, 1, 9]

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