hard 5×5 Set 64 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 3, 9, 4], Column headers: [7, 9, 8, 2]

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

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

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 1, 5, 9], Column headers: [8, 6, 9, 9]

Show answer

Answer: Row 8: [16, 14, 17, 17]; Row 1: [9, 7, 10, 10]; Row 5: [13, 11, 14, 14]; Row 9: [17, 15, 18, 18]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 8
  • 1
  • 5
  • 9
ColHeaders
  • 8
  • 6
  • 9
  • 9
Cells
  • [16,14,17,17]
  • [9,7,10,10]
  • [13,11,14,14]
  • [17,15,18,18]