hard 5×5 Set 77 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 2, 7, 1], Column headers: [8, 6, 8, 1]

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Answer: Row 5: [3, 1, 3, 4]; Row 2: [6, 4, 6, 1]; Row 7: [1, 1, 1, 6]; Row 1: [7, 5, 7, 0]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 5
  • 2
  • 7
  • 1
ColHeaders
  • 8
  • 6
  • 8
  • 1
Cells
  • [3,1,3,4]
  • [6,4,6,1]
  • [1,1,1,6]
  • [7,5,7,0]

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

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Answer: Row 7: [70, 63, 14, 63]; Row 5: [50, 45, 10, 45]; Row 10: [100, 90, 20, 90]; Row 10: [100, 90, 20, 90]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 7
  • 5
  • 10
  • 10
ColHeaders
  • 10
  • 9
  • 2
  • 9
Cells
  • [70,63,14,63]
  • [50,45,10,45]
  • [100,90,20,90]
  • [100,90,20,90]