expert 4×4 Set 68 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 3, 4], Column headers: [1, 10, 4]

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Answer: Row 10: [10, 100, 40]; Row 3: [3, 30, 12]; Row 4: [4, 40, 16]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 10
  • 3
  • 4
ColHeaders
  • 1
  • 10
  • 4
Cells
  • [10,100,40]
  • [3,30,12]
  • [4,40,16]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 10, 1], Column headers: [2, 9, 8]

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Answer: Row 7: [5, 2, 1]; Row 10: [8, 1, 2]; Row 1: [1, 8, 7]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 7
  • 10
  • 1
ColHeaders
  • 2
  • 9
  • 8
Cells
  • [5,2,1]
  • [8,1,2]
  • [1,8,7]