hard 4×4 Set 76 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 2, 4, 9], Column headers: [1, 6, 8, 4]

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Answer: Row 6: [6, 36, 48, 24]; Row 2: [2, 12, 16, 8]; Row 4: [4, 24, 32, 16]; Row 9: [9, 54, 72, 36]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 6
  • 2
  • 4
  • 9
ColHeaders
  • 1
  • 6
  • 8
  • 4
Cells
  • [6,36,48,24]
  • [2,12,16,8]
  • [4,24,32,16]
  • [9,54,72,36]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 6, 4, 7], Column headers: [10, 9, 3, 5]

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Answer: Row 4: [40, 36, 12, 20]; Row 6: [60, 54, 18, 30]; Row 4: [40, 36, 12, 20]; Row 7: [70, 63, 21, 35]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 4
  • 6
  • 4
  • 7
ColHeaders
  • 10
  • 9
  • 3
  • 5
Cells
  • [40,36,12,20]
  • [60,54,18,30]
  • [40,36,12,20]
  • [70,63,21,35]