expert 4×4 Set 99 Form Exercise

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

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Answer: Row 2: [3, 3, 4]; Row 4: [5, 5, 6]; Row 10: [11, 11, 12]

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 10, 10], Column headers: [3, 2, 10]

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Answer: Row 6: [3, 4, 4]; Row 10: [7, 8, 0]; Row 10: [7, 8, 0]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 6
  • 10
  • 10
ColHeaders
  • 3
  • 2
  • 10
Cells
  • [3,4,4]
  • [7,8,0]
  • [7,8,0]