expert 4×4 Set 88 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 6, 3], Column headers: [2, 3, 1]

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Answer: Row 2: [4, 6, 2]; Row 6: [12, 18, 6]; Row 3: [6, 9, 3]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 2
  • 6
  • 3
ColHeaders
  • 2
  • 3
  • 1
Cells
  • [4,6,2]
  • [12,18,6]
  • [6,9,3]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 10, 4], Column headers: [4, 1, 4]

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Answer: Row 6: [10, 7, 10]; Row 10: [14, 11, 14]; Row 4: [8, 5, 8]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 6
  • 10
  • 4
ColHeaders
  • 4
  • 1
  • 4
Cells
  • [10,7,10]
  • [14,11,14]
  • [8,5,8]