expert 4×4 Set 13 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 10, 2], Column headers: [1, 6, 7]

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Answer: Row 4: [4, 24, 28]; Row 10: [10, 60, 70]; Row 2: [2, 12, 14]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 4
  • 10
  • 2
ColHeaders
  • 1
  • 6
  • 7
Cells
  • [4,24,28]
  • [10,60,70]
  • [2,12,14]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 6, 5], Column headers: [4, 5, 4]

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Answer: Row 7: [3, 2, 3]; Row 6: [2, 1, 2]; Row 5: [1, 0, 1]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 7
  • 6
  • 5
ColHeaders
  • 4
  • 5
  • 4
Cells
  • [3,2,3]
  • [2,1,2]
  • [1,0,1]