hard 5×5 Set 37 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 7, 2, 8], Column headers: [5, 10, 4, 1]

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Answer: Row 2: [7, 12, 6, 3]; Row 7: [12, 17, 11, 8]; Row 2: [7, 12, 6, 3]; Row 8: [13, 18, 12, 9]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 2
  • 7
  • 2
  • 8
ColHeaders
  • 5
  • 10
  • 4
  • 1
Cells
  • [7,12,6,3]
  • [12,17,11,8]
  • [7,12,6,3]
  • [13,18,12,9]

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

Show answer

Answer: Row 5: [3, 3, 1, 1]; Row 5: [3, 3, 1, 1]; Row 9: [1, 7, 5, 5]; Row 5: [3, 3, 1, 1]

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