expert 4×4 Set 82 Form Exercise

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

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

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 8, 5], Column headers: [7, 3, 1]

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Answer: Row 2: [5, 1, 1]; Row 8: [1, 5, 7]; Row 5: [2, 2, 4]

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