expert 4×4 Set 39 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 9, 2], Column headers: [10, 8, 8]

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Answer: Row 2: [12, 10, 10]; Row 9: [19, 17, 17]; Row 2: [12, 10, 10]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 2
  • 9
  • 2
ColHeaders
  • 10
  • 8
  • 8
Cells
  • [12,10,10]
  • [19,17,17]
  • [12,10,10]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 9, 1], Column headers: [2, 1, 7]

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Answer: Row 2: [4, 2, 14]; Row 9: [18, 9, 63]; Row 1: [2, 1, 7]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 2
  • 9
  • 1
ColHeaders
  • 2
  • 1
  • 7
Cells
  • [4,2,14]
  • [18,9,63]
  • [2,1,7]