hard 5×5 Set 75 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 9, 4, 3], Column headers: [6, 9, 6, 1]

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Answer: Row 7: [1, 2, 1, 6]; Row 9: [3, 0, 3, 8]; Row 4: [2, 5, 2, 3]; Row 3: [3, 6, 3, 2]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 7
  • 9
  • 4
  • 3
ColHeaders
  • 6
  • 9
  • 6
  • 1
Cells
  • [1,2,1,6]
  • [3,0,3,8]
  • [2,5,2,3]
  • [3,6,3,2]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 8, 5, 3], Column headers: [10, 9, 8, 1]

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Answer: Row 8: [18, 17, 16, 9]; Row 8: [18, 17, 16, 9]; Row 5: [15, 14, 13, 6]; Row 3: [13, 12, 11, 4]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 8
  • 8
  • 5
  • 3
ColHeaders
  • 10
  • 9
  • 8
  • 1
Cells
  • [18,17,16,9]
  • [18,17,16,9]
  • [15,14,13,6]
  • [13,12,11,4]