expert 4×4 Set 91 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 7, 3], Column headers: [5, 3, 3]

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Answer: Row 1: [5, 3, 3]; Row 7: [35, 21, 21]; Row 3: [15, 9, 9]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 1
  • 7
  • 3
ColHeaders
  • 5
  • 3
  • 3
Cells
  • [5,3,3]
  • [35,21,21]
  • [15,9,9]

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

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Answer: Row 4: [1, 2, 1]; Row 1: [4, 5, 2]; Row 6: [1, 0, 3]

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