hard 5×5 Set 31 Form Exercise

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

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Answer: Row 7: [70, 35, 28, 28]; Row 10: [100, 50, 40, 40]; Row 6: [60, 30, 24, 24]; Row 4: [40, 20, 16, 16]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 7
  • 10
  • 6
  • 4
ColHeaders
  • 10
  • 5
  • 4
  • 4
Cells
  • [70,35,28,28]
  • [100,50,40,40]
  • [60,30,24,24]
  • [40,20,16,16]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 1, 2, 2], Column headers: [8, 1, 3, 10]

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Answer: Row 3: [24, 3, 9, 30]; Row 1: [8, 1, 3, 10]; Row 2: [16, 2, 6, 20]; Row 2: [16, 2, 6, 20]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 3
  • 1
  • 2
  • 2
ColHeaders
  • 8
  • 1
  • 3
  • 10
Cells
  • [24,3,9,30]
  • [8,1,3,10]
  • [16,2,6,20]
  • [16,2,6,20]