expert 4×4 Set 38 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 7, 10], Column headers: [2, 5, 4]

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Answer: Row 1: [2, 5, 4]; Row 7: [14, 35, 28]; Row 10: [20, 50, 40]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 1
  • 7
  • 10
ColHeaders
  • 2
  • 5
  • 4
Cells
  • [2,5,4]
  • [14,35,28]
  • [20,50,40]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 1, 6], Column headers: [4, 9, 5]

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Answer: Row 3: [1, 6, 2]; Row 1: [3, 8, 4]; Row 6: [2, 3, 1]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 3
  • 1
  • 6
ColHeaders
  • 4
  • 9
  • 5
Cells
  • [1,6,2]
  • [3,8,4]
  • [2,3,1]