expert 4×4 Set 44 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 2, 7], Column headers: [9, 5, 8]

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Answer: Row 3: [12, 8, 11]; Row 2: [11, 7, 10]; Row 7: [16, 12, 15]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 3
  • 2
  • 7
ColHeaders
  • 9
  • 5
  • 8
Cells
  • [12,8,11]
  • [11,7,10]
  • [16,12,15]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 8, 5], Column headers: [4, 1, 1]

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Answer: Row 7: [3, 6, 6]; Row 8: [4, 7, 7]; Row 5: [1, 4, 4]

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