hard 5×5 Set 97 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 4, 2, 9], Column headers: [1, 4, 5, 4]

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Answer: Row 9: [10, 13, 14, 13]; Row 4: [5, 8, 9, 8]; Row 2: [3, 6, 7, 6]; Row 9: [10, 13, 14, 13]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 9
  • 4
  • 2
  • 9
ColHeaders
  • 1
  • 4
  • 5
  • 4
Cells
  • [10,13,14,13]
  • [5,8,9,8]
  • [3,6,7,6]
  • [10,13,14,13]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 4, 5, 7], Column headers: [8, 5, 5, 1]

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

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