expert 4×4 Set 75 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 1, 8], Column headers: [6, 2, 8]

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Answer: Row 7: [1, 5, 1]; Row 1: [5, 1, 7]; Row 8: [2, 6, 0]

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

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 4, 1], Column headers: [3, 7, 3]

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Answer: Row 5: [8, 12, 8]; Row 4: [7, 11, 7]; Row 1: [4, 8, 4]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 5
  • 4
  • 1
ColHeaders
  • 3
  • 7
  • 3
Cells
  • [8,12,8]
  • [7,11,7]
  • [4,8,4]