hard 5×5 Set 87 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 5, 10, 7], Column headers: [7, 4, 2, 3]

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Answer: Row 1: [7, 4, 2, 3]; Row 5: [35, 20, 10, 15]; Row 10: [70, 40, 20, 30]; Row 7: [49, 28, 14, 21]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 1
  • 5
  • 10
  • 7
ColHeaders
  • 7
  • 4
  • 2
  • 3
Cells
  • [7,4,2,3]
  • [35,20,10,15]
  • [70,40,20,30]
  • [49,28,14,21]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 8, 1, 5], Column headers: [2, 5, 8, 6]

Show answer

Answer: Row 8: [16, 40, 64, 48]; Row 8: [16, 40, 64, 48]; Row 1: [2, 5, 8, 6]; Row 5: [10, 25, 40, 30]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 8
  • 8
  • 1
  • 5
ColHeaders
  • 2
  • 5
  • 8
  • 6
Cells
  • [16,40,64,48]
  • [16,40,64,48]
  • [2,5,8,6]
  • [10,25,40,30]