expert 4×4 Set 69 Form Exercise

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

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Answer: Row 1: [5, 1, 1]; Row 7: [35, 7, 7]; Row 7: [35, 7, 7]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 1
  • 7
  • 7
ColHeaders
  • 5
  • 1
  • 1
Cells
  • [5,1,1]
  • [35,7,7]
  • [35,7,7]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 5, 3], Column headers: [4, 3, 5]

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Answer: Row 8: [12, 11, 13]; Row 5: [9, 8, 10]; Row 3: [7, 6, 8]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 8
  • 5
  • 3
ColHeaders
  • 4
  • 3
  • 5
Cells
  • [12,11,13]
  • [9,8,10]
  • [7,6,8]