hard 5×5 Set 18 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 5, 9, 7], Column headers: [1, 8, 5, 3]

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

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

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 1, 5], Column headers: [5, 5, 5, 1]

Show answer

Answer: Row 9: [14, 14, 14, 10]; Row 7: [12, 12, 12, 8]; Row 1: [6, 6, 6, 2]; Row 5: [10, 10, 10, 6]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 9
  • 7
  • 1
  • 5
ColHeaders
  • 5
  • 5
  • 5
  • 1
Cells
  • [14,14,14,10]
  • [12,12,12,8]
  • [6,6,6,2]
  • [10,10,10,6]