hard 5×5 Set 45 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 4, 2, 4], Column headers: [1, 8, 8, 6]

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Answer: Row 3: [4, 11, 11, 9]; Row 4: [5, 12, 12, 10]; Row 2: [3, 10, 10, 8]; Row 4: [5, 12, 12, 10]

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 1, 3, 6], Column headers: [7, 4, 5, 2]

Show answer

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

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