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: [5, 6, 3, 4], Column headers: [6, 3, 2, 5]

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Answer: Row 5: [30, 15, 10, 25]; Row 6: [36, 18, 12, 30]; Row 3: [18, 9, 6, 15]; Row 4: [24, 12, 8, 20]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 5
  • 6
  • 3
  • 4
ColHeaders
  • 6
  • 3
  • 2
  • 5
Cells
  • [30,15,10,25]
  • [36,18,12,30]
  • [18,9,6,15]
  • [24,12,8,20]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 1, 6, 10], Column headers: [6, 8, 5, 1]

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Answer: Row 6: [0, 2, 1, 5]; Row 1: [5, 7, 4, 0]; Row 6: [0, 2, 1, 5]; Row 10: [4, 2, 5, 9]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 6
  • 1
  • 6
  • 10
ColHeaders
  • 6
  • 8
  • 5
  • 1
Cells
  • [0,2,1,5]
  • [5,7,4,0]
  • [0,2,1,5]
  • [4,2,5,9]