hard 4×4 Set 69 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 4, 8, 2], Column headers: [3, 2, 8, 1]

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Answer: Row 2: [6, 4, 16, 2]; Row 4: [12, 8, 32, 4]; Row 8: [24, 16, 64, 8]; Row 2: [6, 4, 16, 2]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 2
  • 4
  • 8
  • 2
ColHeaders
  • 3
  • 2
  • 8
  • 1
Cells
  • [6,4,16,2]
  • [12,8,32,4]
  • [24,16,64,8]
  • [6,4,16,2]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 8, 3, 5], Column headers: [10, 8, 6, 4]

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Answer: Row 6: [60, 48, 36, 24]; Row 8: [80, 64, 48, 32]; Row 3: [30, 24, 18, 12]; Row 5: [50, 40, 30, 20]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 6
  • 8
  • 3
  • 5
ColHeaders
  • 10
  • 8
  • 6
  • 4
Cells
  • [60,48,36,24]
  • [80,64,48,32]
  • [30,24,18,12]
  • [50,40,30,20]