expert 4×4 Set 83 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 6, 8], Column headers: [5, 6, 8]

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Answer: Row 5: [25, 30, 40]; Row 6: [30, 36, 48]; Row 8: [40, 48, 64]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 5
  • 6
  • 8
ColHeaders
  • 5
  • 6
  • 8
Cells
  • [25,30,40]
  • [30,36,48]
  • [40,48,64]

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

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Answer: Row 2: [2, 8, 0]; Row 6: [2, 4, 4]; Row 1: [3, 9, 1]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 2
  • 6
  • 1
ColHeaders
  • 4
  • 10
  • 2
Cells
  • [2,8,0]
  • [2,4,4]
  • [3,9,1]