medium 4×4 Set 83 Form Exercise

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

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

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

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 8, 5], Column headers: [5, 7, 4]

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Answer: Row 7: [12, 14, 11]; Row 8: [13, 15, 12]; Row 5: [10, 12, 9]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 7
  • 8
  • 5
ColHeaders
  • 5
  • 7
  • 4
Cells
  • [12,14,11]
  • [13,15,12]
  • [10,12,9]