expert 4×4 Set 34 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 9, 4], Column headers: [4, 10, 3]

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Answer: Row 3: [7, 13, 6]; Row 9: [13, 19, 12]; Row 4: [8, 14, 7]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 3
  • 9
  • 4
ColHeaders
  • 4
  • 10
  • 3
Cells
  • [7,13,6]
  • [13,19,12]
  • [8,14,7]

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

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

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