hard 5×5 Set 24 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 1, 9, 1], Column headers: [6, 5, 5, 1]

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Answer: Row 10: [16, 15, 15, 11]; Row 1: [7, 6, 6, 2]; Row 9: [15, 14, 14, 10]; Row 1: [7, 6, 6, 2]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 10
  • 1
  • 9
  • 1
ColHeaders
  • 6
  • 5
  • 5
  • 1
Cells
  • [16,15,15,11]
  • [7,6,6,2]
  • [15,14,14,10]
  • [7,6,6,2]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 2, 1, 4], Column headers: [10, 4, 1, 6]

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Answer: Row 6: [4, 2, 5, 0]; Row 2: [8, 2, 1, 4]; Row 1: [9, 3, 0, 5]; Row 4: [6, 0, 3, 2]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 6
  • 2
  • 1
  • 4
ColHeaders
  • 10
  • 4
  • 1
  • 6
Cells
  • [4,2,5,0]
  • [8,2,1,4]
  • [9,3,0,5]
  • [6,0,3,2]