hard 4×4 Set 27 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 10, 3, 1], Column headers: [2, 1, 2, 2]

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Answer: Row 4: [8, 4, 8, 8]; Row 10: [20, 10, 20, 20]; Row 3: [6, 3, 6, 6]; Row 1: [2, 1, 2, 2]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 4
  • 10
  • 3
  • 1
ColHeaders
  • 2
  • 1
  • 2
  • 2
Cells
  • [8,4,8,8]
  • [20,10,20,20]
  • [6,3,6,6]
  • [2,1,2,2]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 6, 7, 4], Column headers: [5, 9, 2, 4]

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Answer: Row 8: [40, 72, 16, 32]; Row 6: [30, 54, 12, 24]; Row 7: [35, 63, 14, 28]; Row 4: [20, 36, 8, 16]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 8
  • 6
  • 7
  • 4
ColHeaders
  • 5
  • 9
  • 2
  • 4
Cells
  • [40,72,16,32]
  • [30,54,12,24]
  • [35,63,14,28]
  • [20,36,8,16]