expert 5×5 Set 81 Form Exercise

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

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Answer: Row 4: [6, 9, 7]; Row 5: [7, 10, 8]; Row 1: [3, 6, 4]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 4
  • 5
  • 1
ColHeaders
  • 2
  • 5
  • 3
Cells
  • [6,9,7]
  • [7,10,8]
  • [3,6,4]

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

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

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