expert 4×4 Set 62 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 3, 1], Column headers: [9, 8, 3]

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Answer: Row 6: [15, 14, 9]; Row 3: [12, 11, 6]; Row 1: [10, 9, 4]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 6
  • 3
  • 1
ColHeaders
  • 9
  • 8
  • 3
Cells
  • [15,14,9]
  • [12,11,6]
  • [10,9,4]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 6, 5], Column headers: [8, 10, 10]

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Answer: Row 4: [32, 40, 40]; Row 6: [48, 60, 60]; Row 5: [40, 50, 50]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 4
  • 6
  • 5
ColHeaders
  • 8
  • 10
  • 10
Cells
  • [32,40,40]
  • [48,60,60]
  • [40,50,50]