hard 4×4 Set 70 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 9, 7, 6], Column headers: [6, 5, 10, 2]

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Answer: Row 6: [36, 30, 60, 12]; Row 9: [54, 45, 90, 18]; Row 7: [42, 35, 70, 14]; Row 6: [36, 30, 60, 12]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 6
  • 9
  • 7
  • 6
ColHeaders
  • 6
  • 5
  • 10
  • 2
Cells
  • [36,30,60,12]
  • [54,45,90,18]
  • [42,35,70,14]
  • [36,30,60,12]

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

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Answer: Row 5: [25, 20, 45, 30]; Row 9: [45, 36, 81, 54]; Row 6: [30, 24, 54, 36]; Row 4: [20, 16, 36, 24]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 5
  • 9
  • 6
  • 4
ColHeaders
  • 5
  • 4
  • 9
  • 6
Cells
  • [25,20,45,30]
  • [45,36,81,54]
  • [30,24,54,36]
  • [20,16,36,24]