expert 4×4 Set 61 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 5, 1], Column headers: [4, 1, 10]

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Answer: Row 7: [28, 7, 70]; Row 5: [20, 5, 50]; Row 1: [4, 1, 10]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 7
  • 5
  • 1
ColHeaders
  • 4
  • 1
  • 10
Cells
  • [28,7,70]
  • [20,5,50]
  • [4,1,10]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 8, 8], Column headers: [6, 2, 2]

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Answer: Row 3: [18, 6, 6]; Row 8: [48, 16, 16]; Row 8: [48, 16, 16]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 3
  • 8
  • 8
ColHeaders
  • 6
  • 2
  • 2
Cells
  • [18,6,6]
  • [48,16,16]
  • [48,16,16]