expert 4×4 Set 29 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 5, 2], Column headers: [3, 7, 9]

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Answer: Row 4: [12, 28, 36]; Row 5: [15, 35, 45]; Row 2: [6, 14, 18]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 4
  • 5
  • 2
ColHeaders
  • 3
  • 7
  • 9
Cells
  • [12,28,36]
  • [15,35,45]
  • [6,14,18]

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

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Answer: Row 3: [9, 3, 27]; Row 1: [3, 1, 9]; Row 8: [24, 8, 72]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 3
  • 1
  • 8
ColHeaders
  • 3
  • 1
  • 9
Cells
  • [9,3,27]
  • [3,1,9]
  • [24,8,72]