hard 5×5 Set 13 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 9, 6, 5], Column headers: [8, 4, 7, 2]

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Answer: Row 3: [11, 7, 10, 5]; Row 9: [17, 13, 16, 11]; Row 6: [14, 10, 13, 8]; Row 5: [13, 9, 12, 7]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 3
  • 9
  • 6
  • 5
ColHeaders
  • 8
  • 4
  • 7
  • 2
Cells
  • [11,7,10,5]
  • [17,13,16,11]
  • [14,10,13,8]
  • [13,9,12,7]

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

Show answer

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

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