expert 4×4 Set 30 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 2, 5], Column headers: [7, 2, 9]

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Answer: Row 5: [35, 10, 45]; Row 2: [14, 4, 18]; Row 5: [35, 10, 45]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 5
  • 2
  • 5
ColHeaders
  • 7
  • 2
  • 9
Cells
  • [35,10,45]
  • [14,4,18]
  • [35,10,45]

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

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Answer: Row 4: [3, 2, 2]; Row 10: [3, 4, 4]; Row 6: [1, 0, 0]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 4
  • 10
  • 6
ColHeaders
  • 7
  • 6
  • 6
Cells
  • [3,2,2]
  • [3,4,4]
  • [1,0,0]